Trends in International Mathematics and Science Study

{{Short description|Study of international math and science skills}}

{{Update|reason=TIMSS 2023 results were released earlier this month.|date=December 2024}}

File:TIMSS 8th grade average Mathematics scores 2019.png

File:TIMSS 8th grade average Science scores 2019.png

File:TIMSS 4th grade average Mathematics scores 2019.png

File:TIMSS 4th grade average Science scores 2019.png

The International Association for the Evaluation of Educational Achievement (IEA)'s Trends in International Mathematics and Science Study (TIMSS){{Cite web |title=TIMSS and PIRLS Home |url=https://timssandpirls.bc.edu/ |url-status=live |archive-url=https://web.archive.org/web/20240206005353/http://timssandpirls.bc.edu/ |archive-date=Feb 6, 2024 |website=timssandpirls.bc.edu}} is a series of international assessments of the mathematics and science knowledge of students around the world. The participating students come from a diverse set of educational systems (countries or regional jurisdictions of countries) in terms of economic development, geographical location, and population size. In each of the participating educational systems, a minimum of 4,000 to 5,000 students is evaluated. Contextual data about the conditions in which participating students learn mathematics and science are collected from the students and their teachers, their principals, and their parents via questionnaires.{{cite web|title= About TIMSS 2023|url=https://timss2023.org/|publisher= TIMSS International Study Center|access-date=2 June 2025}}

TIMSS is one of the studies established by IEA aimed at allowing educational systems worldwide to compare students' educational achievement and learn from the experiences of others in designing effective education policy. This assessment was first conducted in 1995, and has been administered every four years thereafter. Therefore, some of the participating educational systems have trend data across assessments from 1995 to 2023.{{cite web|title=TIMSS & PIRLS International Study Center|url=http://timssandpirls.bc.edu/|access-date=15 December 2016}} TIMSS assesses 4th and 8th grade students, while TIMSS Advanced assesses students in the final year of secondary school in advanced mathematics and physics.

Definition of terms

"Eighth grade" in the United States is approximately 13–14 years of age and equivalent to:

  • Year 9 (Y9) in England and Wales
  • 2nd Year (S2) in Scotland
  • 2nd Year in the Republic of Ireland
  • 1st Year in South Africa
  • Form 2 in Hong Kong
  • 4ème in France
  • Year 9 in New Zealand
  • Form 2 in Malaysia

"Fourth grade" in the United States is approximately equivalent to 9–10 years of age and equivalent to:

  • Year 5 (Y5) in England and Wales
  • Primary 6 (P6) in Scotland
  • Group 6 in the Netherlands
  • CM1 in France
  • Fourth Class in the Republic of Ireland
  • Standard 3 or Year 5 in New Zealand

History

A precursor to TIMSS was the First International Mathematics Study (FIMS) performed in 1964 in 11 countries for students aged 13 and in the final year of secondary education (FS) under the auspices of the International Association for the Evaluation of Educational Achievement (IEA). This was followed in 1970–1971 by the First International Science Study (FISS) for students aged 10, 14, and FS. Fourteen countries tested 10-year-olds; 16 countries tested the older two groups. These were replicated between 1980 and 1984.Hanushek and Woessmann (2015, Table 2.1, p. 18).

These early studies were revised and combined by the IEA to create TIMSS, which was first administered in 1995. It was the largest international student assessment study of its time and evaluated students in five grades. In the second cycle (1999) only eighth-grade students were tested. In the next cycles (2003, 2007, 2011, and 2015) both 4th and 8th grade students were assessed. The 2011 cycle was performed in the same year as the IEA's Progress in International Reading Literacy Study (PIRLS), offering a comprehensive assessment of mathematics, science and reading for the countries participating in both studies. The sixth cycle was conducted in 2015, and the results were released in 2016;{{cite web|title= TIMSS 2015 and TIMSS Advanced 2015 International Results|url=http://timssandpirls.bc.edu/timss2015/international-results/|publisher= TIMSS International Study Center|access-date=15 December 2016}} the data set was published in February 2017. TIMSS 2015 included data collected from parents for the first time.{{cite web|url=http://timssandpirls.bc.edu/timss2011/countries.html|title=TIMSS 2011 Participating Countries|access-date=21 Nov 2016}} TIMSS Advanced, previously conducted in 1995 and 2008, was also conducted in 2015, and assessed final-year secondary students' achievement in advanced mathematics and physics. Policy-relevant data about curriculum emphasis, technology use, and teacher preparation and training accompanies the TIMSS Advanced results.

The seventh cycle of TIMSS was conducted in 2019 and marked the beginning of the transition to a digital assessment format, with the digital assessment administered to half of participating countries, and the paper assessment administered to the remaining half. 64 countries and 8 benchmarking systems participating in TIMSS 2019. Results were released in December 2020.{{cite web|url=https://timssandpirls.bc.edu/timss2019/|title=TIMSS 2019 International Results in Mathematics and Science|access-date=3 May 2021}}

Method, data and documentation

Along with the overall students' achievement data, TIMSS comprehensive assessments include data on student performance in various mathematics and science domains (algebra, geometry, biology, chemistry, etc.) and on performance in the problem solving challenges in each of these contexts. In addition, TIMSS provides contextual data on crucial curricular, instructional, and resource-related factors that can impact the teaching and learning process. These data are gathered using student, teacher, school, and curriculum (national) questionnaires filled out by students, teachers, school principals and National Research Coordinators, respectively.

According to the TIMSS 2019 Assessment Frameworks, "The TIMSS mathematics and science achievement scales were created with the first TIMSS assessment in 1995, separately for each subject and each grade. The scale units were established so that 100 points on the scale was equivalent to one standard deviation of the distribution of achievement across all of the countries that participated in TIMSS 1995, and the scale midpoint of 500 was located at the mean of this international achievement distribution. The TIMSS achievement scales were first used for reporting TIMSS results with TIMSS 1995, and all results from subsequent TIMSS assessments have been reported on the same scale metrics, making it possible to measure growth or decline in countries' achievement distributions from assessment to assessment."{{cite web|title=TIMSS 2019 Assessment Frameworks|url=http://timssandpirls.bc.edu/timss2019/frameworks/framework-chapters/assessment-design/reporting-student-achievement/|publisher=TIMSS & PIRLS International Study Center|access-date=3 May 2021}}

Because TIMSS is administered in four-year cycles, it enables participating counties to use the results between the fourth and eighth grades to track the changes in achievement and certain background factors from an earlier study. For example, results of the fourth grade in TIMSS 1995 can be compared with the results of the eighth grade in TIMSS 1999, as fourth graders had become eighth graders in the next cycle of study.{{cite web|title=Pursuing Excellence: Comparisons of International Eighth-Grade Mathematics and Science Achievement from a U.S. Perspective, 1995 and 1999|url=http://nces.ed.gov/pubs2001/2001028.pdf|publisher=U.S. Department of Education|access-date=4 May 2013|page=2|date=December 2000}}

The collected information is presented in different formats. For example, for TIMSS 2019 the results are presented as TIMSS 2019 International Results in Mathematics and Science TIMSS 2019 International Results in Mathematics and Science.{{cite web | url=https://timss2019.org/reports/ | title=TIMSS 2019 International Reports – TIMSS & PIRLS International Study Center at Boston College }} The TIMSS 2019 Encyclopedia{{cite web | url=http://timssandpirls.bc.edu/timss2019/encyclopedia/ | title=TIMSS 2019 Encyclopedia }} provides an overview of how mathematics and science are taught in each participating country. Methods and Procedures: TIMSS 2019 Technical Report{{cite web | url=https://timssandpirls.bc.edu/timss2019/methods/index.html | title=Methods and Procedures in TIMSS 2019 }} documents the development of the TIMSS assessments and questionnaires, and describes the methods used. The TIMSS 2019 User Guide for the International Database describes the content and format of the data in the TIMSS 2019 International Database{{cite web | url=https://timss2019.org/international-database/ | title=TIMSS 2019 International Database }}

The IEA has developed an application for working with data from TIMSS and other IEA large-scale assessments called the IEA International Database (IDB) Analyzer.{{Cite web|url=https://www.iea.nl/data-tools/tools|title=Tools | IEA.nl|website=www.iea.nl}} This application allows researchers to combine data files and facilitates some types of statistical analysis (such as computing means, percentages, percentiles, correlations, and estimating single level multiple linear regression). The application takes into account the complex sample structure of the databases when calculating the statistics and their standard errors. It also allows researchers to estimate achievement scores and their standard errors.

For an overview of the IEA study results and interpretation of information, see IEA's Data Visualizer.{{cite web|title=Data Visualizer|url=http://data-visualizer.iea.nl}}

Cycles

= TIMSS 2023 =

TIMSS 2023 was the eight cycle of TIMSS and reported overall achievement as well as results according to international benchmarks, by major content domains (number, algebra, and geometry in mathematics, and earth science, biology, and chemistry in science) and by cognitive domains (knowing, applying, reasoning).{{cite web|title=TIMSS 2023 Assessment Frameworks|url=https://timssandpirls.bc.edu/timss2023/frameworks/|access-date=2 June 2025|website=www.timssandpirls.bc.edu}} TIMSS 2023 collected detailed information about curriculum and curriculum implementation of participating countries and published this information the TIMSS 2023 Encyclopedia: Education Policy and Curriculum in Mathematics and Science.{{cite web|title=TIMSS 2023 Encyclopedia: Education Policy and Curriculum in Mathematics and Science|url=https://timssandpirls.bc.edu/timss2019/encyclopedia/index.html|access-date=3 May 2021|website=www.timssandpirls.bc.edu}}

TIMSS 2023 results are summarized in TIMSS 2023 International Results in Mathematics and Science.{{cite web| title=TIMSS 2023 International Results in Mathematics and Science|url=https://timss2023.org/results/|access-date=2 June 2025|website=www.timssandpirls.bc.edu}}".This detailed report presents achievement and contextual data from participating countries and benchmarking entities. The TIMSS 2023 Encyclopedia: Education Policy and Curriculum in Mathematics and Science describes various features of the education systems in each participating country, including the mathematics and science curriculum, professional development requirements for teachers, and methods of monitoring student progress in mathematics and science. Each country's "chapter" in the encyclopedia was authored by that country's TIMSS representative.

== Eighth grade ==

class="wikitable"

|

{| class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#ceceee;" |Mathematics{{Cite web|last=|first=|title=TIMSS 2023 Mathematics Grade 8|url=https://timss2023.org/results/math-achievement/|access-date=2 June 2025|website=timss2023.org|language=en-US}}

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|605

|{{sort

11|{{decrease}} 11 points}}
2

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|602

|{{sort

10|{{decrease}} 10 points}}
3

| style="text-align:left;" |{{flagcountry|KOR}}

|596

|{{sort

11|{{decrease}} 11 point}}
4

| style="text-align:left;" |{{flagcountry|Japan}}

|595

|{{sort|1|{{increase}} 1 points}}

5

| style="text-align:left;" |{{flagcountry|HK}}

|575

|{{sort

3|{{decrease}} 3 points}}
6

| style="text-align:left;" |{{flagcountry|England}}

|525

|{{sort|10|{{increase}} 10 points}}

7

| style="text-align:left;" |{{flagcountry|Ireland}}

|522

|{{sort

2|{{decrease}} 2 point}}
8

| style="text-align:left;" |{{flagcountry|Czechia}}

|518

|N/A

9

| style="text-align:left;" |{{flagcountry|Sweden}}

|517

|{{sort|14|{{increase}} 14 points}}

10

| style="text-align:left;" |{{flagcountry|LIT}}

|514

|{{sort

6|{{decrease}} 6 points}}
11

| style="text-align:left;" |{{flagcountry|Austria}}

|512

|N/A

12

| style="text-align:left;" |{{flagcountry|Australia}}

|509

|{{sort

8|{{decrease}} 8 points}}
13

| style="text-align:left;" |{{flagcountry|Turkey}}

|509

|{{sort|13|{{increase}} 13 points}}

14

| style="text-align:left;" |{{flagcountry|Hungary}}

|506

|{{sort

11|{{decrease}} 11 points}}
15

| style="text-align:left;" |{{flagcountry|Finland}}

|504

|{{sort

5|{{decrease}} 5 points}}
16

| style="text-align:left;" |{{flagcountry|NOR}}{{efn|Ninth grade students|name=ninb}}

|501

|{{sort

2|{{decrease}} 2 points}}
17

| style="text-align:left;" |{{flagcountry|Italy}}

|501

|{{sort|4|{{increase}} 4 points}}

colspan="2" |International average

!500

!{{sort|0.000|{{steady}}}}

18

| style="text-align:left;" |{{flagcountry|Malta}}

|499

|N/A

19

| style="text-align:left;" |{{flagcountry|ROM}}

|496

|{{sort|17|{{increase}}17 points}}

20

| style="text-align:left;" |{{flagcountry|Cyprus}}

|494

|{{sort

7|{{decrease}}7 points}}
21

| style="text-align:left;" |{{flagcountry|UAE}}

|489

|{{sort|16|{{increase}} 16 points}}

22

| style="text-align:left;" |{{flagcountry|United States}}

|488

|{{sort

27|{{decrease}}27 points}}
23

| style="text-align:left;" |{{flagcountry|NZ}}

|485

|{{sort

14|{{decrease}}14 points}}
24

| style="text-align:left;" |{{flagcountry|Israel}}

|487

|{{sort

32|{{decrease}} 32 points}}
25

| style="text-align:left;" |{{flag|Azerbaijan}}

|479

|N/A

26

| style="text-align:left;" |{{flagcountry|France}}

|479

|{{sort

4|{{decrease}}4 points}}
27

| style="text-align:left;" |{{flagcountry|Portugal}}

|475

|{{sort

25|{{decrease}} 25 points}}
28

| style="text-align:left;" |{{flagcountry|GEO}}

|467

|{{sort|6|{{increase}} 6 points}}

29

| style="text-align:left;" |{{flagcountry|KAZ}}

|454

|{{sort

34|{{decrease}} 34 points}}
30

| style="text-align:left;" |{{flagcountry|Qatar}}

|451

|{{sort|8|{{increase}} 8 points}}

31

| style="text-align:left;" |{{flagcountry|Bahrain}}

|426

|{{sort

55|{{decrease}} 55 points}}
32

| style="text-align:left;" |{{flagcountry|IRN}}

|423

|{{sort

23|{{decrease}} 23 points}}
33

| style="text-align:left;" |{{flagcountry|Uzbekistan}}

|421

|NA

34

| style="text-align:left;" |{{flagcountry|Chile}}

|416

|{{sort

25|{{decrease}} 25points}}
35

| style="text-align:left;" |{{flagcountry|Oman}}

|411

|{{sort|0}}

36

| style="text-align:left;" |{{flagcountry|Malaysia}}

|411

|{{sort

50|{{decrease}} 50 points}}
37

| style="text-align:left;" |{{flagcountry|Kuwait}}

|399

|{{sort

4|{{decrease}} 4 points}}
38

| style="text-align:left;" |{{flagcountry|Saudi Arabia}}

|397

|{{sort|3|{{increase}} 3 points}}

39

| style="text-align:left;" |{{flagcountry|ZA}}{{efn|Ninth grade students|name=ninb}}

|397

|{{sort

{{increase}} 8 points}}
40

| style="text-align:left;" |{{flagcountry|Jordan}}

|388

|{{sort|32|{{decrease}} 32 points}}

41

| style="text-align:left;" |{{flagcountry|Palestine}}

|382

|N/A

42

| style="text-align:left;" |{{flagcountry|Brazil}}

|378

|N/A

43

| style="text-align:left;" |{{flagcountry|Morocco}}

|388

|{{sort|10|{{decrease}} 10 points}}

44

| style="text-align:left;" |{{flagcountry|Ivory Coast}}

|263

|N/A

colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|Dubai}} Dubai (United Arab Emirates)

|546

|{{sort|10|{{increase}} 9 points}}

| style="text-align:left;" |{{Flagicon|Sharjah}} Sharjah (United Arab Emirates)

|499

|NA

| style="text-align:left;" |{{Flagicon|Abu Dhabi}} Abu Dhabi (United Arab Emirates)

|454

|{{sort|18|{{increase}} 18 points}}

|-

|}

class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#cecece;" |Science{{Cite web|last=|first=|title=TIMSS 2023 Science Grade 8|url=https://timss2023.org/results/science-achievement/|access-date=2 June 2025|website=timss2023.org|language=en-US}}

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|606

|{{sort

2|{{decrease}} 2 points}}
2

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|572

|{{sort

2|{{decrease}} 2 points}}
3

| style="text-align:left;" |{{flagcountry|Japan}}

|557

|{{sort

13|{{decrease}} 13 point}}
4

| style="text-align:left;" |{{flagcountry|KOR}}

|545

|{{sort

16|{{decrease}} 16 points}}
5

| style="text-align:left;" |{{flagcountry|England}}

|531

|{{sort|14|{{increase}} 14 point}}

6

| style="text-align:left;" |{{flagcountry|Finland}}

|531

|{{sort

13|{{decrease}}13 points}}
7

| style="text-align:left;" |{{flagcountry|TUR}}

|530

|{{sort|15|{{increase}} 15 points}}

8

| style="text-align:left;" |{{flagcountry|HK}}

|528

|{{sort|3|{{increase}} 3 points}}

9

| style="text-align:left;" |{{flagcountry|Czechia}}

|527

|NA

10

| style="text-align:left;" |{{flagcountry|Ireland}}

|525

|{{sort|2|{{increase}} 2 points}}

11

| style="text-align:left;" |{{flagcountry|Hungary}}

|522

|{{sort

8|{{decrease}} 8 points}}
12

| style="text-align:left;" |{{flagcountry|Sweden}}

|521

|{{sort|0|0 points}}

13

| style="text-align:left;" |{{flagcountry|Australia}}

|520

|{{sort

8|{{decrease}} 8 points}}
14

| style="text-align:left;" |{{flagcountry|LIT}}

|519

|{{sort

15|{{decrease}} 15 points}}
15

| style="text-align:left;" |{{flagcountry|United States}}

|513

|{{sort

9|{{decrease}} 9 points}}
16

| style="text-align:left;" |{{flagcountry|Austria}}

|512

|N/A

17

| style="text-align:left;" |{{flagcountry|Portugal}}

|506

|{{sort

13|{{decrease}} 13 points}}
18

| style="text-align:left;" |{{flagcountry|NZ}}

|502

|{{sort|3|{{increase}} 3 point}}

19

| style="text-align:left;" |{{flagcountry|Malta}}

|501

|N/A

20

| style="text-align:left;" |{{flagcountry|Italy}}

|501

|{{sort|1|{{increase}} 1 point}}

colspan="2" |International average

!500

!{{sort|0.000|{{steady}}}}

21

| style="text-align:left;" |{{flagcountry|NOR}}{{efn|Ninth grade students|name=ninb}}

|488

|{{sort

7|{{decrease}} 7 points}}
22

| style="text-align:left;" |{{flagcountry|UAE}}

|486

|{{sort|13|{{increase}} 13 points}}

23

| style="text-align:left;" |{{flagcountry|France}}

|486

|{{sort

3|{{decrease}}3 points}}
24

| style="text-align:left;" |{{flagcountry|Qatar}}

|481

|{{sort|6|{{increase}} 5 points}}

25

| style="text-align:left;" |{{flagcountry|Israel}}

|481

|{{sort

32|{{decrease}}32 points}}
26

| style="text-align:left;" |{{flagcountry|ROM}}

|466

|{{sort

4|{{decrease}} 4 points}}
27

| style="text-align:left;" |{{flagcountry|Cyprus}}

|475

|{{sort

20|{{decrease}} 20 points}}
28

| style="text-align:left;" |{{flagcountry|Oman}}

|456

|{{sort

1|{{decrease}} 1 points}}
29

| style="text-align:left;" |{{flagcountry|CHI}}

|455

|{{sort

7|{{decrease}} 7 points}}
30

| style="text-align:left;" |{{flagcountry|Bahrain}}

|452

|{{sort

34|{{decrease}} 34 points}}
31

| style="text-align:left;" |{{flagcountry|GEO}}

|448

|{{sort|1|{{increase}} 1 points}}

32

| style="text-align:left;" |{{flagcountry|KAZ}}

|443

|{{sort

35|{{decrease}} 35 points}}
33

| style="text-align:left;" |{{flagcountry|Malaysia}}

|426

|{{sort

34|{{decrease}} 34 points}}
34

| style="text-align:left;" |{{flagcountry|Brazil}}

|420

|N/A

35

| style="text-align:left;" |{{flagcountry|KUW}}

|420

|{{sort

24|{{decrease}} 324 points}}
36

| style="text-align:left;" |{{flagcountry|Saudi Arabia}}

|419

|{{sort

12|{{decrease}} 12 points}}
37

| style="text-align:left;" |{{flagcountry|IRN}}

|419

|{{sort

30|{{decrease}} 30 points}}
38

| style="text-align:left;" |{{flagcountry|Jordan}}

|413

|{{sort

39|{{decrease}} 39 points}}
39

| style="text-align:left;" |{{flag|Azerbaijan}}

|411

|N/A

40

| style="text-align:left;" |{{flagcountry|Uzbekistan}}

|396

|N/A

41

| style="text-align:left;" |{{flagcountry|Palestine}}

|393

|N/A

42

| style="text-align:left;" |{{flagcountry|ZA}}{{efn|Ninth grade students|name=ninb}}

|362

|{{sort|8|{{decrease}} 8 points}}

43

| style="text-align:left;" |{{flagcountry|Morocco}}

|327

|{{sort

67|{{decrease}} 67 points}}
44

| style="text-align:left;" |{{flag|Ivory Coast}}

|186

|N/A

colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|Dubai}} Dubai (United Arab Emirates)

|547

|{{sort|10|{{increase}} 10 points}}

| style="text-align:left;" |{{Flagicon|Sharjah}} Sharjah (United Arab Emirates)

|499

|{{sort

23|{{decrease}} 23 points}}

| style="text-align:left;" |{{Flagicon|Abu Dhabi}} Abu Dhabi (United Arab Emirates)

|443

|{{sort|23|{{increase}} 23 points}}

{{notelist|refs={{efn|name=ninb|Ninth grade students}}}}

== Fourth grade ==

class="wikitable"

|

{| class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#ceceee;" |Mathematics{{Cite web|last=|first=|title=TIMSS 2019 Mathematics Grade 4|url=https://timss2019.org/reports/average-achievement-and-scale-score-distributions-m4/|access-date=20 December 2021|website=timss2019.org|language=en-US}}

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|615

|{{sort

10|{{decrease}} 10 points}}
2

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|607

|{{sort

8|{{decrease}} 8 points}}
3

| style="text-align:left;" |{{flagcountry|KOR}}

|594

|N/A

4

| style="text-align:left;" |{{flagcountry|HK}}

|594

|{{sort

8|{{decrease}} 8 points}}
5

| style="text-align:left;" |{{flagcountry|Japan}}

|591

|{{sort

2|{{decrease}}2 points}}
6

| style="text-align:left;" |{{flagcountry|Macao}}

|582

|N/A

7

| style="text-align:left;" |{{flagcountry|LIT}}

|561

|{{sort|19|{{increase}} 19 points}}

8

| style="text-align:left;" |{{flagcountry|Turkey}}{{efn|Fifth grade students|name=fifthb}}

|553

|{{sort|30|{{increase}} 30 points}}

9

| style="text-align:left;" |{{flagcountry|England}}

|552

|{{sort

4|{{decrease}} 4 point}}
10

| style="text-align:left;" |{{flagcountry|Poland}}

|546

|{{sort|26|{{increase}}26 points}}

11

| style="text-align:left;" |{{flagcountry|Ireland}}

|546

|{{sort

2|{{decrease}} 2 points}}
12

| style="text-align:left;" |{{flagcountry|Romania}}

|542

|N/A

13

| style="text-align:left;" |{{flagcountry|Netherlands}}

|537

|{{sort

1|{{decrease}} 1 points}}
14

| style="text-align:left;" |{{flagcountry|LAT}}

|534

|{{sort|12|{{decrease}} 12 points}}

15

| style="text-align:left;" |{{flagcountry|NOR}}{{efn|Fifth grade students|name=fifthb}}

|531

|{{sort

12|{{decrease}} 12 points}}
16

| style="text-align:left;" |{{flagcountry|Czech Republic}}

|530

|{{sort|3|{{increase}} 3 points}}

17

| style="text-align:left;" |{{flagcountry|Sweden}}

|530

|{{sort

9|{{decrease}} 9 points}}
18

| style="text-align:left;" |{{flagcountry|Bulgaria}}

|530

|{{sort|15|{{increase}} 15 points}}

19

| style="text-align:left;" |{{flagcountry|Finland}}

|529

|{{sort

3|{{decrease}} 3 points}}
20

| style="text-align:left;" |{{flagcountry|Australia}}

|525

|{{sort|9|{{increase}} 9 points}}

21

| style="text-align:left;" |{{flagcountry|Germany}}

|524

|{{sort|3|{{increase}} 3 points}}

22

| style="text-align:left;" |{{flagcountry|Denmark}}

|524

|{{sort

1|{{decrease}} 1 points}}
23

| style="text-align:left;" |{{flagcountry|Serbia}}

|523

|{{sort|15|{{increase}}15 points}}

24

| style="text-align:left;" |{{flagcountry|Belgium}}(Flemish)

|521

|{{sort

11|{{decrease}}11 points}}
25

| style="text-align:left;" |{{flagcountry|Hungary}}

|520

|{{sort

3|{{decrease}} 3 point}}
26

| style="text-align:left;" |{{flagcountry|Portugal}}

|517

|{{sort

8|{{decrease}} 8 points}}
27

| style="text-align:left;" |{{flagcountry| United States}}

|517

|{{sort

18|{{decrease}} 18 point}}
28

| style="text-align:left;" |{{flagcountry|Cyprus}}

|516

|{{sort

16|{{decrease}} 16 points}}
29

| style="text-align:left;" |{{flagcountry|Slovakia}}

|515

|{{sort|5|{{increase}} 5 points}}

30

| style="text-align:left;" |{{flagcountry|Slovenia}}

|514

|N/A

31

| style="text-align:left;" |{{flagcountry|Italy}}

|513

|{{sort

2|{{decrease}} 2 points}}
31

| style="text-align:left;" |{{flagcountry|Armenia}}

|513

|{{sort|15|{{increase}} 15 point}}

33

| style="text-align:left;" |{{flagcountry|Albania}}

|512

|{{sort|18|{{increase}} 18 points}}

34

| style="text-align:left;" |{{flagcountry|Canada}}

|504

|{{sort

8|{{decrease}} 8 points}}
colspan="2" |International average

!500

!{{sort|0.000|{{steady}}}}

34

| style="text-align:left;" |{{flagcountry|Spain}}

|498

|{{sort

4|{{decrease}} 4 points}}
36

| style="text-align:left;" |{{flagcountry|United Arab Emirates}}

|498

|{{sort

17|{{decrease}} 17 points}}
37

| style="text-align:left;" |{{flagcountry|Georgia}}

|498

|{{sort

17|{{decrease}} 17 points}}
38

| style="text-align:left;" |{{flagcountry|AZE}}

|494

|N/A

39

| style="text-align:left;" |{{flag|New Zealand}}

|490

|{{sort|3|{{increase}} 3 points}}

40

| style="text-align:left;" |{{flagcountry|Belgium}}(French)

|487

|N/A

41

| style="text-align:left;" |{{flagcountry|KAZ}}

|487

|{{sort

25|{{decrease}} 25 points}}
42

| style="text-align:left;" |{{flagcountry|France}}

|484

|{{sort

1|{{decrease}} 1 points}}
43

| style="text-align:left;" |{{flagcountry|Montenegro}}

|477

|{{sort|5|{{increase}} 5 points}}

44

| style="text-align:left;" |{{flagcountry|North Macedonia}}

|474

|{{sort|2|{{increase}} 2 points}}

45

| style="text-align:left;" |{{flagcountry|Qatar}}

|464

|{{sort|15|{{increase}} 15 points}}

46

| style="text-align:left;" |{{flagcountry|Bahrain}}

|462

|{{sort

18|{{decrease}} 18 points}}
47

| style="text-align:left;" |{{flagcountry|Kosovo}}

|451

|{{sort

7|{{increase}} 2 points}}
48

| style="text-align:left;" |{{flagcountry|BIZ}}

|447

|{{sort

5|{{decrease}} 5 points}}
49

| style="text-align:left;" |{{flagcountry|Chile}}

|444

|{{sort|3|{{increase}} 3 points}}

50

| style="text-align:left;" |{{flagcountry|Uzbekistan}}

|443

|N/A

51

| style="text-align:left;" |{{flagcountry|Jordan}}

|427

|N/A

52

| style="text-align:left;" |{{flagcountry|Oman}}

|421

|{{sort|10|{{decrease}} 10 points}}

53

| style="text-align:left;" |{{flagcountry|Iran}}

|420

|{{sort|23|{{decrease}} 23 points}}

54

| style="text-align:left;" |{{flagcountry|Saudi Arabia}}

|420

|{{sort|23|{{increase}} 23 points}}

55

| style="text-align:left;" |{{flagcountry|Brazil}}

|400

|N/A

56

| style="text-align:left;" |{{flagcountry|Morocco}}

|393

|{{sort|10|{{increase}} 10 points}}

57

| style="text-align:left;" |{{flagcountry|Kuwait}}

|382

|{{sort|1|{{decrease}} 1 points}}

58

| style="text-align:left;" |{{flagcountry|ZA}}{{efn|Fifth grade students|name=fifthb}}

|362

|{{sort

12|{{decrease}} 12 points}}
colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|Dubai}} Dubai (United Arab Emirates)

|557

|{{sort|13|{{increase}} 13 points}}

| style="text-align:left;" |{{Flagicon|Quebec}} Quebec (Canada)

|515

|{{sort

17|{{decrease}} 17 points}}

| style="text-align:left;" |{{Flagicon|Sharjah}} Sharjah (UAE)

|504

|N/A

| style="text-align:left;" |{{Flagicon|Ontario}} Ontario (Canada)

|503

|{{sort

9|{{decrease}}9 points}}

| style="text-align:left;" |{{Flagicon|Abu Dhabi}} Abu Dhabi (United Arab Emirates)

|459

|{{sort|22|{{increase}} 22 points}}

|

class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#cecece;" |Science{{Cite web|last=|first=|title=TIMSS 2019 Science Grade 4|url=https://timss2019.org/reports/average-achievement-and-scale-score-distributions-s4/|access-date=20 December 2021|website=timss2019.org|language=en-US}}

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|607

|

2

| style="text-align:left;" |{{flagcountry|KOR}}

|583

|

3

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|573

|

4

| style="text-align:left;" |{{flagcountry|Turkey}}{{efn|Fifth grade students|name=fifthb}}

|570

|

5

| style="text-align:left;" |{{flagcountry|England}}

|556

|

6

| style="text-align:left;" |{{flagcountry|Japan}}

|555

|

7

| style="text-align:left;" |{{flagcountry|Poland}}

|550

|

8

| style="text-align:left;" |{{flagcountry|Australia}}

|550

|

9

| style="text-align:left;" |{{flagcountry|HK}}

|545

|

10

| style="text-align:left;" |{{flagcountry|Finland}}{{efn|Fifth grade students|name=fifthb}}

|542

|

11

| style="text-align:left;" |{{flagcountry|LIT}}

|537

|

12

| style="text-align:left;" |{{flagcountry|Macao}}

|536

|

13

| style="text-align:left;" |{{flagcountry|Sweden}}

|533

|

14

| style="text-align:left;" |{{flagcountry|Ireland}}

|532

|

15

| style="text-align:left;" |{{flagcountry|United States}}

|532

|

16

| style="text-align:left;" |{{flagcountry|Norway}}{{efn|Fifth grade students|name=fifthb}}

|530

|

17

| style="text-align:left;" |{{flagcountry|Bulgaria}}

|530

|

18

| style="text-align:left;" |{{flagcountry|Romania}}

|526

|

19

| style="text-align:left;" |{{flagcountry|Czech Republic}}

|526

|

20

| style="text-align:left;" |{{flagcountry|Slovenia}}

|526

|

21

| style="text-align:left;" |{{flagcountry|Latvia}}

|526

|

22

| style="text-align:left;" |{{flagcountry|Hungary}}

|524

|

22

| style="text-align:left;" |{{flagcountry|Denmark}}

|522

|

24

| style="text-align:left;" |{{flagcountry|Canada}}

|521

|

24

| style="text-align:left;" |{{flagcountry|SVK}}

|521

|

26

| style="text-align:left;" |NZ

|517

|

26

| style="text-align:left;" |{{flagcountry|Netherlands}}

|517

|

26

| style="text-align:left;" |{{flagcountry|Germany}}

|515

|

29

| style="text-align:left;" |{{flagcountry|Portugal}}

|511

|

30

| style="text-align:left;" |{{flagcountry|Italy}}

|511

|

30

| style="text-align:left;" |{{flagcountry|Serbia}}

|510

|

32

| style="text-align:left;" |{{flagcountry|Spain}}

|504

|

colspan="2" |International average

!500

!{{sort|0.000|{{steady}}}}

33

| style="text-align:left;" |{{flagcountry|UAE}}

|495

|

34

| style="text-align:left;" |{{flagcountry|Albania}}

|491

|

35

| style="text-align:left;" |{{flagcountry|Belgium}} (Flemish)

|599

36

| style="text-align:left;" |{{flagcountry|France}}

|488

|

37

| style="text-align:left;" |{{flagcountry|Cyprus}}

|487

|

38

| style="text-align:left;" |{{flagcountry|Belgium}}(French)

|481

|

39

| style="text-align:left;" |{{flagcountry|Chile}}

|479

|

40

| style="text-align:left;" |{{flagcountry|Bahrain}}

|475

|

41

| style="text-align:left;" |{{flagcountry|Qatar}}

|472

|

42

| style="text-align:left;" |{{flagcountry|KAZ}}

|467

|

43

| style="text-align:left;" |{{flagcountry|GEO}}

|465

|

44

| style="text-align:left;" |{{flagcountry|Montenegro}}

|461

|

45

| style="text-align:left;" |{{flagcountry|Armenia}}

|457

|

46

| style="text-align:left;" |{{flagcountry|BIZ}}

|448

|

47

| style="text-align:left;" |{{flagcountry|North Macedonia}}

|439

|

48

| style="text-align:left;" |{{flagcountry|Oman}}

|433

|

49

| style="text-align:left;" |{{flagcountry|Iran}}

|432

|

50

| style="text-align:left;" |{{flagcountry|Saudi Arabia}}

|429

|

51

| style="text-align:left;" |{{flagcountry|Brazil}}

|425

|

52

| style="text-align:left;" |{{flagcountry|AZE}}

|422

|

53

| style="text-align:left;" |{{flagcountry|Jordan}}

|418

|

54

| style="text-align:left;" |{{flagcountry|Uzbekistan}}

|412

|

55

| style="text-align:left;" |{{flagcountry|Kosovo}}

|403

|

56

| style="text-align:left;" |{{flagcountry|Morocco}}

|390

|

57

| style="text-align:left;" |{{flagcountry|Kuwait}}

|373

|

58

| style="text-align:left;" |{{flagcountry|ZA}}{{efn|Fifth grade students|name=fifthb}}

|308

|

colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|Dubai}} Dubai (United Arab Emirates)

|562

|

| style="text-align:left;" |{{Flagicon|Ontario}} Ontario (Canada)

|525

|

| style="text-align:left;" |{{Flagicon|Quebec}} Quebec (Canada)

|508

|

| style="text-align:left;" |{{Flagicon|Sharjah}} Sharjah (UAE)

|503

|

| style="text-align:left;" |{{Flagicon|Abu Dhabi}} Abu Dhabi (United Arab Emirates)

|446

|

|}{{notelist|refs={{efn|name=fifthb|Fifth grade students}}}}

= TIMSS 2019 =

TIMSS 2019 marked the transition to a digital assessment format, allowing for new and innovative item types. In the digital assessment, students solved problems by interacting with shapes and patterns, arranging items on the screen, dragging and dropping items, and drawing. The digital version of TIMSS 2019 also introduced Problem Solving and Inquiry tasks that simulated real-world and laboratory situations and called for students to integrate and apply process skills and content knowledge. Half of the participating countries took the paper version of TIMSS and half of the participating countries took the digital version of TIMSS.

== Eighth grade ==

class="wikitable"

|

{| class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#ceceee;" |Mathematics{{Cite web|last=|first=|title=TIMSS 2019 Mathematics Grade 8|url=https://timss2019.org/reports/average-achievement-and-scale-score-distributions-m8/|access-date=20 December 2021|website=timss2019.org|language=en-US}}

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|616

|{{sort

5|{{decrease}} 5 points}}
2

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|612

|{{sort|13|{{increase}} 13 points}}

3

| style="text-align:left;" |{{flagcountry|KOR}}

|607

|{{sort|1|{{increase}} 1 point}}

4

| style="text-align:left;" |{{flagcountry|Japan}}

|594

|{{sort|8|{{increase}} 8 points}}

5

| style="text-align:left;" |{{flagcountry|HK}}

|578

|{{sort

16|{{decrease}} 16 points}}
6

| style="text-align:left;" |{{flagcountry|Russia}}

|543

|{{sort|5|{{increase}} 5 points}}

7

| style="text-align:left;" |{{flagcountry|Ireland}}

|524

|{{sort|1|{{increase}} 1 point}}

8

| style="text-align:left;" |{{flagcountry|LIT}}

|520

|{{sort|9|{{increase}} 9 points}}

9

| style="text-align:left;" |{{flagcountry|ISR}}

|519

|{{sort|8|{{increase}} 8 points}}

10

| style="text-align:left;" |{{flagcountry|Australia}}

|517

|{{sort|12|{{increase}} 12 points}}

11

| style="text-align:left;" |{{flagcountry|Hungary}}

|517

|{{sort|3|{{increase}} 3 points}}

12

| style="text-align:left;" |{{flagcountry|United States}}

|515

|{{sort

3|{{decrease}} 3 points}}
12

| style="text-align:left;" |{{flagcountry|England}}

|515

|{{sort

3|{{decrease}} 3 points}}
14

| style="text-align:left;" |{{flagcountry|Finland}}

|509

|N/A

15

| style="text-align:left;" |{{flagcountry|NOR}}{{efn|Ninth grade students|name=ninb}}

|503

|{{sort

9|{{decrease}} 9 points}}
15

| style="text-align:left;" |{{flagcountry|Sweden}}

|503

|{{sort|2|{{increase}} 2 points}}

17

| style="text-align:left;" |{{flagcountry|Cyprus}}

|501

|N/A

18

| style="text-align:left;" |{{flagcountry|Portugal}}

|500

|N/A

colspan="2" |International average

!500

!{{sort|0.000|{{steady}}}}

19

| style="text-align:left;" |{{flagcountry|Italy}}

|497

|{{sort|3|{{increase}} 3 points}}

20

| style="text-align:left;" |{{flagcountry|TUR}}

|496

|{{sort|38|{{increase}} 38 points}}

21

| style="text-align:left;" |{{flagcountry|KAZ}}

|488

|{{sort

40|{{decrease}} 40 points}}
22

| style="text-align:left;" |{{flagcountry|France}}

|483

|N/A

23

| style="text-align:left;" |{{flagcountry|New Zealand}}

|482

|{{sort

11|{{decrease}} 11 points}}
24

| style="text-align:left;" |{{flagcountry|Bahrain}}

|481

|{{sort|27|{{increase}} 27 points}}

25

| style="text-align:left;" |{{flagcountry|ROM}}

|479

|N/A

26

| style="text-align:left;" |{{flagcountry|UAE}}

|473

|{{sort|8|{{increase}} 8 points}}

27

| style="text-align:left;" |{{flagcountry|GEO}}

|461

|{{sort|8|{{increase}} 8 points}}

27

| style="text-align:left;" |{{flagcountry|Malaysia}}

|461

|{{sort

4|{{decrease}} 4 points}}
29

| style="text-align:left;" |{{flagcountry|IRN}}

|446

|{{sort|8|{{increase}} 8 points}}

30

| style="text-align:left;" |{{flagcountry|Qatar}}

|443

|{{sort|6|{{increase}} 6 points}}

31

| style="text-align:left;" |{{flagcountry|CHI}}

|441

|{{sort|14|{{increase}} 14 points}}

32

| style="text-align:left;" |{{flagcountry|Lebanon}}

|429

|{{sort

13|{{decrease}} 13 points}}
33

| style="text-align:left;" |{{flagcountry|Jordan}}

|420

|{{sort|34|{{increase}} 34 points}}

34

| style="text-align:left;" |{{flagcountry|Egypt}}

|413

|{{sort|21|{{increase}} 21 points}}

35

| style="text-align:left;" |{{flagcountry|Oman}}

|411

|{{sort|8|{{increase}} 8 points}}

36

| style="text-align:left;" |{{flagcountry|KUW}}

|403

|{{sort|11|{{increase}} 11 points}}

37

| style="text-align:left;" |{{flagcountry|Saudi Arabia}}

|394

|{{sort|26|{{increase}} 26 points}}

38

| style="text-align:left;" |{{flagcountry|ZA}}{{efn|Ninth grade students|name=ninb}}

|389

|{{sort|17|{{increase}} 17 points}}

39

| style="text-align:left;" |{{flagcountry|Morocco}}

|388

|{{sort|4|{{increase}} 4 points}}

colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|Moscow}} Moscow (Russia)

|575

|N/A

| style="text-align:left;" |{{Flagicon|Quebec}} Quebec (Canada)

|543

|{{sort|0.000|{{steady}}}}

| style="text-align:left;" |{{Flagicon|Dubai}} Dubai (United Arab Emirates)

|537

|{{sort|25|{{increase}} 25 points}}

| style="text-align:left;" |{{Flagicon|Ontario}} Ontario (Canada)

|530

|{{sort

8|{{decrease}} 8 points}}

| style="text-align:left;" |{{Flagicon|Western Cape}} Western Cape (South Africa){{efn|Ninth grade students|name=ninb}}

|441

|N/A

| style="text-align:left;" |{{Flagicon|Abu Dhabi}} Abu Dhabi (United Arab Emirates)

|436

|{{sort

6|{{decrease}} 6 points}}

| style="text-align:left;" |{{Flagicon|Gauteng}} Gauteng (South Africa){{efn|Ninth grade students|name=ninb}}

|421

|N/A

|-

|

class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#cecece;" |Science{{Cite web|last=|first=|title=TIMSS 2019 Science Grade 8|url=https://timss2019.org/reports/average-achievement-and-scale-score-distributions-s8/|access-date=2 June 2022|website=timss2019.org|language=en-US}}

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|608

|{{sort|11|{{increase}} 11 points}}

2

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|574

|{{sort|5|{{increase}} 5 points}}

3

| style="text-align:left;" |{{flagcountry|Japan}}

|570

|{{sort

1|{{decrease}} 1 point}}
4

| style="text-align:left;" |{{flagcountry|KOR}}

|561

|{{sort|5|{{increase}} 5 points}}

5

| style="text-align:left;" |{{flagcountry|Russia}}

|543

|{{sort

1|{{decrease}} 1 point}}
5

| style="text-align:left;" |{{flagcountry|Finland}}

|543

|N/A

7

| style="text-align:left;" |{{flagcountry|LIT}}

|534

|{{sort|15|{{increase}} 15 points}}

8

| style="text-align:left;" |{{flagcountry|Hungary}}

|530

|{{sort|3|{{increase}} 3 points}}

9

| style="text-align:left;" |{{flagcountry|Australia}}

|528

|{{sort|16|{{increase}} 16 points}}

10

| style="text-align:left;" |{{flagcountry|Ireland}}

|523

|{{sort

7|{{decrease}} 7 points}}
11

| style="text-align:left;" |{{flagcountry|United States}}

|522

|{{sort|8|{{increase}} 8 points}}

12

| style="text-align:left;" |{{flagcountry|Sweden}}

|521

|{{sort

1|{{decrease}} 1 point}}
13

| style="text-align:left;" |{{flagcountry|Portugal}}

|519

|N/A

14

| style="text-align:left;" |{{flagcountry|England}}

|517

|{{sort

20|{{decrease}} 20 points}}
15

| style="text-align:left;" |{{flagcountry|TUR}}

|515

|{{sort|22|{{increase}} 22 points}}

16

| style="text-align:left;" |{{flagcountry|ISR}}

|513

|{{sort|6|{{increase}} 6 points}}

17

| style="text-align:left;" |{{flagcountry|HK}}

|504

|{{sort

42|{{decrease}} 42 points}}
18

| style="text-align:left;" |{{flagcountry|Italy}}

|500

|{{sort|1|{{increase}} 1 point}}

colspan="2" |International average

!500

!{{sort|0.000|{{steady}}}}

19

| style="text-align:left;" |{{flagcountry|New Zealand}}

|499

|{{sort

14|{{decrease}} 14 points}}
20

| style="text-align:left;" |{{flagcountry|NOR}}{{efn|Ninth grade students|name=ninb}}

|495

|{{sort

14|{{decrease}} 14 points}}
21

| style="text-align:left;" |{{flagcountry|France}}

|489

|N/A

22

| style="text-align:left;" |{{flagcountry|Bahrain}}

|486

|{{sort|20|{{increase}} 20 points}}

23

| style="text-align:left;" |{{flagcountry|Cyprus}}

|484

|N/A

24

| style="text-align:left;" |{{flagcountry|KAZ}}

|478

|{{sort

55|{{decrease}} 55 points}}
25

| style="text-align:left;" |{{flagcountry|Qatar}}

|475

|{{sort|18|{{increase}} 18 points}}

26

| style="text-align:left;" |{{flagcountry|UAE}}

|473

|{{sort

4|{{decrease}} 4 points}}
27

| style="text-align:left;" |{{flagcountry|ROM}}

|470

|N/A

28

| style="text-align:left;" |{{flagcountry|CHI}}

|462

|{{sort|8|{{increase}} 8 points}}

29

| style="text-align:left;" |{{flagcountry|Malaysia}}

|460

|{{sort

11|{{decrease}} 11 points}}
30

| style="text-align:left;" |{{flagcountry|Oman}}

|457

|{{sort|2|{{increase}} 2 points}}

31

| style="text-align:left;" |{{flagcountry|Jordan}}

|452

|{{sort|26|{{increase}} 26 points}}

32

| style="text-align:left;" |{{flagcountry|IRN}}

|449

|{{sort

7|{{decrease}} 7 points}}
33

| style="text-align:left;" |{{flagcountry|GEO}}

|447

|{{sort|4|{{increase}} 4 points}}

34

| style="text-align:left;" |{{flagcountry|KUW}}

|444

|{{sort|33|{{increase}} 33 points}}

35

| style="text-align:left;" |{{flagcountry|Saudi Arabia}}

|431

|{{sort|35|{{increase}} 35 points}}

36

| style="text-align:left;" |{{flagcountry|Morocco}}

|394

|{{sort|1|{{increase}} 1 point}}

37

| style="text-align:left;" |{{flagcountry|Egypt}}

|389

|{{sort|18|{{increase}} 18 points}}

38

| style="text-align:left;" |{{flagcountry|Lebanon}}

|377

|{{sort

21|{{decrease}} 21 points}}
39

| style="text-align:left;" |{{flagcountry|ZA}}{{efn|Ninth grade students|name=ninb}}

|370

|{{sort|12|{{increase}} 12 points}}

colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|Moscow}} Moscow (Russia)

|567

|N/A

| style="text-align:left;" |{{Flagicon|Quebec}} Quebec (Canada)

|548

|{{sort|18|{{increase}} 18 points}}

| style="text-align:left;" |{{Flagicon|Dubai}} Dubai (United Arab Emirates)

|537

|{{sort|12|{{increase}} 12 points}}

| style="text-align:left;" |{{Flagicon|Ontario}} Ontario (Canada)

|522

|{{sort

2|{{decrease}} 2 points}}

| style="text-align:left;" |{{Flagicon|Western Cape}} Western Cape (South Africa){{efn|Ninth grade students|name=ninb}}

|439

|N/A

| style="text-align:left;" |{{Flagicon|Gauteng}} Gauteng (South Africa){{efn|Ninth grade students|name=ninb}}

|422

|N/A

| style="text-align:left;" |{{Flagicon|Abu Dhabi}} Abu Dhabi (United Arab Emirates)

|420

|{{sort

34|{{decrease}} 34 points}}

|}{{notelist|refs={{efn|name=ninb|Ninth grade students}}}}

== Fourth grade ==

class="wikitable"

|

{| class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#ceceee;" |Mathematics

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|615

|{{sort|7|{{increase}} 7 points}}

2

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|607

|{{sort

13|{{decrease}} 13 points}}
3

| style="text-align:left;" |{{flagcountry|KOR}}

|594

|{{sort

8|{{decrease}} 8 points}}
4

| style="text-align:left;" |{{flagcountry|HK}}

|594

|{{sort|2|{{increase}} 2 points}}

5

| style="text-align:left;" |{{flagcountry|Japan}}

|591

|{{sort|0.000|{{steady}}}}

6

| style="text-align:left;" |{{flagcountry|Macao}}

|582

|{{sort|3|{{increase}} 3 points}}

7

| style="text-align:left;" |LIT

|561

|{{sort

4|{{decrease}} 4 points}}
8

| style="text-align:left;" |{{flagcountry|Turkey}}{{efn|Fifth grade students|name=fifthb}}

|553

|{{sort|10|{{increase}} 10 points}}

9

| style="text-align:left;" |{{flagcountry|England}}

|552

|{{sort|1|{{increase}} 1 point}}

10

| style="text-align:left;" |{{flagcountry|Poland}}

|546

|N/A

11

| style="text-align:left;" |{{flagcountry|Ireland}}{{efn|Fifth grade students|name=fifthb}}

|546

|{{sort

6|{{decrease}} 6 points}}
12

| style="text-align:left;" |{{flagcountry|ROM}}

|542

|{{sort|7|{{increase}} 7 points}}

13

| style="text-align:left;" |{{flagcountry|Netherlands}}

|537

|N/A

14

| style="text-align:left;" |{{flagcountry|LAT}}

|534

|{{sort|8|{{increase}} 8 points}}

15

| style="text-align:left;" |{{flagcountry|NOR}}{{efn|Fifth grade students|name=fifthb}}

|531

|{{sort

4|{{decrease}} 4 points}}
16

| style="text-align:left;" |{{flagcountry|Czech Republic}}

|530

|{{sort|5|{{increase}} 5 points}}

17

| style="text-align:left;" |{{flagcountry|Sweden}} '

|532

|{{sort

14|{{decrease}} 14 points}}
17

| style="text-align:left;" |{{flagcountry|Bulgaria}}

|530

|{{sort|9|{{increase}} 9 points}}

17

| style="text-align:left;" |{{flagcountry|Finland}}

|529

|{{sort

3|{{decrease}} 3 points}}
20

| style="text-align:left;" |{{flagcountry|Australia}}

|525

|{{sort

16|{{decrease}} 16 points}}
20

| style="text-align:left;" |{{flagcountry|Germany}}

|524

|{{sort

14|{{decrease}} 14 points}}
22

| style="text-align:left;" |{{flagcountry|Denmark}}

|524

|{{sort

6|{{decrease}} 6 points}}
22

| style="text-align:left;" |{{flagcountry|Serbia}}

|523

|N/A

24

| style="text-align:left;" |{{flagcountry|Belgium}}"Flanders"

|521

|{{sort|2|{{increase}} 2 points}}

24

| style="text-align:left;" |{{flagcountry|Germany}}

|521

|{{sort

1|{{decrease}} 1 point}}
26

| style="text-align:left;" |{{flagcountry|Poland}}

|520

|{{sort

15|{{decrease}} 15 points}}
27

| style="text-align:left;" |{{flagcountry|Australia}}

|516

|{{sort

1|{{decrease}} 1 point}}
28

| style="text-align:left;" |{{flagcountry|AZE}}

|515

|N/A

28

| style="text-align:left;" |{{flagcountry|Bulgaria}}

|515

|{{sort

9|{{decrease}} 9 points}}
28

| style="text-align:left;" |{{flagcountry|Italy}}

|515

|{{sort|8|{{increase}} 8 points}}

31

| style="text-align:left;" |{{flagcountry|KAZ}}

|512

|{{sort

32|{{decrease}} 32 points}}
31

| style="text-align:left;" |{{flagcountry|Canada}}

|512

|{{sort|1|{{increase}} 1 point}}

33

| style="text-align:left;" |{{flagcountry|SVK}}

|510

|{{sort|12|{{increase}} 12 points}}

34

| style="text-align:left;" |{{flagcountry|CRO}}

|509

|{{sort|7|{{increase}} 7 points}}

34

| style="text-align:left;" |{{flagcountry|Malta}}

|509

|N/A

36

| style="text-align:left;" |{{flagcountry|Serbia}}

|508

|{{sort

10|{{decrease}} 10 points}}
37

| style="text-align:left;" |{{flagcountry|Spain}}

|502

|{{sort

3|{{decrease}} 3 points}}
colspan="2" |International average

!500

!{{sort|0.000|{{steady}}}}

38

| style="text-align:left;" |{{flagcountry|Armenia}}

|498

|N/A

39

| style="text-align:left;" |{{flagcountry|Albania}}

|494

|N/A

40

| style="text-align:left;" |{{flagcountry|New Zealand}}

|487

|{{sort

4|{{decrease}} 4 points}}
41

| style="text-align:left;" |{{flagcountry|France}}

|485

|{{sort

3|{{decrease}} 3 points}}
42

| style="text-align:left;" |{{flagcountry|GEO}}

|482

|{{sort|19|{{increase}} 19 points}}

43

| style="text-align:left;" |{{flagcountry|UAE}}

|481

|{{sort|29|{{increase}} 29 points}}

44

| style="text-align:left;" |{{flagcountry|Bahrain}}

|480

|{{sort|29|{{increase}} 29 points}}

45

| style="text-align:left;" |{{flagcountry|North Macedonia}}

|472

|N/A

46

| style="text-align:left;" |{{flagcountry|Montenegro}}

|453

|N/A

47

| style="text-align:left;" |{{flagcountry|BIH}}

|452

|N/A

48

| style="text-align:left;" |{{flagcountry|QAT}}

|449

|{{sort|10|{{increase}} 10 points}}

49

| style="text-align:left;" |{{flagcountry|Kosovo}}

|444

|N/A

50

| style="text-align:left;" |{{flagcountry|IRN}}

|443

|{{sort|12|{{increase}} 12 points}}

51

| style="text-align:left;" |{{flagcountry|Chile}}

|441

|{{sort

18|{{decrease}} 18 points}}
52

| style="text-align:left;" |{{flagcountry|Oman}}

|431

|{{sort|6|{{increase}} 6 points}}

53

| style="text-align:left;" |{{flagcountry|Saudi Arabia}}

|398

|{{sort|15|{{increase}} 15 points}}

54

| style="text-align:left;" |{{flagcountry|MAR}}

|383

|{{sort|6|{{increase}} 6 points}}

54

| style="text-align:left;" |{{flagcountry|KUW}}

|383

|{{sort|30|{{increase}} 30 points}}

56

| style="text-align:left;" |{{flagcountry|ZA}}{{efn|Fifth grade students|name=fifthb}}

|374

|{{sort

2|{{decrease}} 2 points}}
57

| style="text-align:left;" |{{flagcountry|Pakistan}}

|328

|N/A

58

| style="text-align:left;" |{{flagcountry|Philippines}}

|297

|N/A

colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|Moscow}} Moscow (Russia)

|593

|N/A

| style="text-align:left;" |{{Flagicon|Dubai}} Dubai (United Arab Emirates)

|544

|{{sort|33|{{increase}} 33 points}}

| style="text-align:left;" |{{Flagicon|Quebec}} Quebec (Canada)

|532

|{{sort

4|{{decrease}} 4 points}}

| style="text-align:left;" |{{Flagicon|Madrid}} Madrid (Spain)

|518

|N/A

| style="text-align:left;" |{{Flagicon|Ontario}} Ontario (Canada)

|512

|{{sort|0.000|{{steady}}}}

| style="text-align:left;" |{{Flagicon|Abu Dhabi}} Abu Dhabi (United Arab Emirates)

|441

|{{sort|22|{{increase}} 22 points}}

|

class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#cecece;" |Science

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|595

|{{sort|5|{{increase}} 5 points}}

2

| style="text-align:left;" |{{flagcountry|KOR}}

|588

|{{sort

1|{{decrease}} 1 point}}
3

| style="text-align:left;" |{{flagcountry|Russia}}

|567

|{{sort|0.000|{{steady}}}}

4

| style="text-align:left;" |{{flagcountry|Japan}}

|562

|{{sort

7|{{decrease}} 7 points}}
5

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|558

|{{sort|3|{{increase}} 3 points}}

6

| style="text-align:left;" |{{flagcountry|Finland}}

|555

|{{sort|1|{{increase}} 1 point}}

7

| style="text-align:left;" |{{flagcountry|Latvia}}

|542

|N/A

8

| style="text-align:left;" |{{flagcountry|NOR}}{{efn|Fifth grade students|name=fifthb}}

|539

|{{sort|1|{{increase}} 1 point}}

8

| style="text-align:left;" |{{flagcountry|United States}}

|539

|{{sort

7|{{decrease}} 7 points}}
10

| style="text-align:left;" |{{flagcountry|LIT}}

|538

|{{sort|10|{{increase}} 10 points}}

11

| style="text-align:left;" |{{flagcountry|Sweden}}

|537

|{{sort

3|{{decrease}} 3 points}}
11

| style="text-align:left;" |{{flagcountry|England}}

|537

|{{sort|1|{{increase}} 1 point}}

13

| style="text-align:left;" |{{flagcountry|Czech Republic}}

|534

|{{sort|0.000|{{steady}}}}

14

| style="text-align:left;" |{{flagcountry|Australia}}

|533

|{{sort|9|{{increase}} 9 points}}

15

| style="text-align:left;" |{{flagcountry|HK}}

|531

|{{sort

26|{{decrease}} 26 points}}
15

| style="text-align:left;" |{{flagcountry|Poland}}

|531

|{{sort

16|{{decrease}} 16 points}}
17

| style="text-align:left;" |{{flagcountry|Hungary}}

|529

|{{sort

13|{{decrease}} 13 points}}
18

| style="text-align:left;" |{{flagcountry|Ireland}}

|528

|{{sort

1|{{decrease}} 1 point}}
19

| style="text-align:left;" |{{flagcountry|Turkey}}{{efn|Fifth grade students|name=fifthb}}

|526

|N/A

20

| style="text-align:left;" |{{flagcountry|CRO}}

|524

|{{sort

9|{{decrease}} 9 points}}
21

| style="text-align:left;" |{{flagcountry|Canada}}

|523

|{{sort

2|{{decrease}} 2 points}}
22

| style="text-align:left;" |{{flagcountry|Denmark}}

|522

|{{sort

5|{{decrease}} 5 points}}
22

| style="text-align:left;" |{{flagcountry|AUT}}

|522

|N/A

24

| style="text-align:left;" |{{flagcountry|Bulgaria}}

|521

|{{sort

15|{{decrease}} 15 points}}
24

| style="text-align:left;" |{{flagcountry|SVK}}

|521

|{{sort|1|{{increase}} 1 point}}

26

| style="text-align:left;" |Northern Ireland

|518

|{{sort

2|{{decrease}} 2 points}}
26

| style="text-align:left;" |{{flagcountry|Netherlands}}

|518

|{{sort|1|{{increase}} 1 point}}

26

| style="text-align:left;" |{{flagcountry|Germany}}

|518

|{{sort

10|{{decrease}} 10 points}}
29

| style="text-align:left;" |{{flagcountry|Serbia}}

|517

|{{sort

8|{{decrease}} 8 points}}
30

| style="text-align:left;" |{{flagcountry|Cyprus}}

|511

|{{sort|30|{{increase}} 30 points}}

30

| style="text-align:left;" |{{flagcountry|Spain}}

|511

|{{sort

7|{{decrease}} 7 points}}
32

| style="text-align:left;" |{{flagcountry|Italy}}

|510

|{{sort

6|{{decrease}} 6 points}}
33

| style="text-align:left;" |{{flagcountry|Portugal}}

|504

|{{sort

4|{{decrease}} 4 points}}
34

| style="text-align:left;" |{{flagcountry|New Zealand}}

|503

|{{sort

3|{{decrease}} 3 points}}
35

| style="text-align:left;" |{{flagcountry|Belgium}} (Flemish)

|501

|{{sort

11|{{decrease}} 11 points}}
colspan="2" |International average

!500

!{{sort|0.000|{{steady}}}}

36

| style="text-align:left;" |{{flagcountry|Malta}}

|496

|N/A

37

| style="text-align:left;" |{{flagcountry|KAZ}}

|494

|{{sort

56|{{decrease}} 56 points}}
38

| style="text-align:left;" |{{flagcountry|Bahrain}}

|493

|{{sort|34|{{increase}} 34 points}}

39

| style="text-align:left;" |{{flagcountry|Albania}}

|489

|N/A

40

| style="text-align:left;" |{{flagcountry|France}}

|488

|{{sort|1|{{increase}} 1 point}}

41

| style="text-align:left;" |{{flagcountry|UAE}}

|473

|{{sort|22|{{increase}} 22 points}}

42

| style="text-align:left;" |{{flagcountry|Chile}}

|469

|{{sort

9|{{decrease}} 9 points}}
43

| style="text-align:left;" |{{flagcountry|Armenia}}

|466

|N/A

44

| style="text-align:left;" |{{flagcountry|BIH}}

|459

|N/A

45

| style="text-align:left;" |{{flagcountry|GEO}}

|454

|{{sort|3|{{increase}} 3 points}}

46

| style="text-align:left;" |{{flagcountry|Montenegro}}

|453

|N/A

47

| style="text-align:left;" |{{flagcountry|QAT}}

|449

|{{sort|13|{{increase}} 13 points}}

48

| style="text-align:left;" |{{flagcountry|IRN}}

|441

|{{sort|20|{{increase}} 20 points}}

49

| style="text-align:left;" |{{flagcountry|Oman}}

|435

|{{sort|4|{{increase}} 4 points}}

50

| style="text-align:left;" |{{flagcountry|AZE}}

|427

|N/A

51

| style="text-align:left;" |{{flagcountry|North Macedonia}}

|426

|N/A

52

| style="text-align:left;" |{{flagcountry|Kosovo}}

|413

|N/A

53

| style="text-align:left;" |{{flagcountry|Saudi Arabia}}

|402

|{{sort|12|{{increase}} 12 points}}

54

| style="text-align:left;" |{{flagcountry|KUW}}

|392

|{{sort|55|{{increase}} 55 points}}

54

| style="text-align:left;" |{{flagcountry|MAR}}

|374

|{{sort|17|{{increase}} 17 points}}

56

| style="text-align:left;" |{{flagcountry|ZA}}{{efn|Fifth grade students|name=fifthb}}

|324

|N/A

57

| style="text-align:left;" |{{flagcountry|Pakistan}}

|290

|N/A

58

| style="text-align:left;" |{{flagcountry|Philippines}}

|249

|N/A

colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|Moscow}} Moscow (Russia)

|595

|N/A

| style="text-align:left;" |{{Flagicon|Dubai}} Dubai (United Arab Emirates)

|545

|{{sort|27|{{increase}} 27 points}}

| style="text-align:left;" |{{Flagicon|Ontario}} Ontario (Canada)

|524

|{{sort

6|{{decrease}} 6 points}}

| style="text-align:left;" |{{Flagicon|Madrid}} Madrid (Spain)

|523

|N/A

| style="text-align:left;" |{{Flagicon|Quebec}} Quebec (Canada)

|522

|{{sort

3|{{decrease}} 3 points}}

| style="text-align:left;" |{{Flagicon|Abu Dhabi}} Abu Dhabi (United Arab Emirates)

|418

|{{sort|3|{{increase}} 3 points}}

|}{{notelist|refs={{efn|name=fifthb|Fifth grade students}}}}

= TIMSS 2015 =

In TIMSS 2015,{{cite web|title=TIMSS 2015 - IEA|url=http://www.iea.nl/timss-2015|access-date=18 April 2018|website=www.iea.nl}} nationally representative samples of students in 57 countries and 7 benchmarking entities participated in the fourth grade assessment, the eighth grade assessment, or both.{{Cite web|title=About TIMSS 2015 – TIMSS 2015 and TIMSS Advanced 2015 International Results|url=http://timssandpirls.bc.edu/timss2015/international-results/timss-2015/about-timss-2015/|access-date=2017-03-21|website=timssandpirls.bc.edu|language=en-US}}

== Eighth grade ==

class="wikitable"

|

{| class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#ceceee;" |Mathematics{{Cite web|title=Distribution of Mathematics Achievement – TIMSS 2015 and TIMSS Advanced 2015 International Results|url=http://timssandpirls.bc.edu/timss2015/international-results/timss-2015/mathematics/student-achievement/distribution-of-mathematics-achievement/|url-status=live|archive-url=https://web.archive.org/web/20210121151011/http://timssandpirls.bc.edu/timss2015/international-results/timss-2015/mathematics/student-achievement/distribution-of-mathematics-achievement/|archive-date=21 January 2021|access-date=19 December 2021|website=|language=en-US}}

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|621

|{{sort|10|{{increase}} 10 points}}

2

| style="text-align:left;" |{{flagcountry|KOR}}

|606

|{{sort

7|{{decrease}} 7 points}}
3

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|599

|{{sort

10|{{decrease}} 10 points}}
4

| style="text-align:left;" |{{flagcountry|HK}}

|594

|{{sort|8|{{increase}} 8 points}}

5

| style="text-align:left;" |{{flagcountry|Japan}}

|586

|{{sort|16|{{increase}} 16 points}}

6

| style="text-align:left;" |{{flagcountry|Russia}}

|538

|{{sort

1|{{decrease}} 1 point}}
7

| style="text-align:left;" |{{flagcountry|KAZ}}

|528

|{{sort|41|{{increase}} 41 points}}

8

| style="text-align:left;" |{{flagcountry|Canada}}

|527

|N/A

9

| style="text-align:left;" |{{flagcountry|Ireland}}

|523

|N/A

10

| style="text-align:left;" |{{flagcountry|United States}}

|518

|{{sort|9|{{increase}} 9 points}}

10

| style="text-align:left;" |{{flagcountry|England}}

|518

|{{sort|11|{{increase}} 11 points}}

12

| style="text-align:left;" |{{flagcountry|SVN}}

|516

|{{sort|11|{{increase}} 11 points}}

13

| style="text-align:left;" |{{flagcountry|Hungary}}

|514

|{{sort|9|{{increase}} 9 points}}

14

| style="text-align:left;" |{{flagcountry|NOR}}{{efn|Ninth grade students|name=nina}}

|512

|N/A

15

| style="text-align:left;" |{{flagcountry|LIT}}

|511

|{{sort|9|{{increase}} 9 points}}

15

| style="text-align:left;" |{{flagcountry|ISR}}

|511

|{{sort

5|{{decrease}} 5 points}}
17

| style="text-align:left;" |{{flagcountry|Australia}}

|505

|{{sort|0.000|{{steady}}}}

18

| style="text-align:left;" |{{flagcountry|Sweden}}

|501

|{{sort|17|{{increase}} 17 points}}

colspan="2" |International average

!500

!{{sort|0.000|{{steady}}}}

19

| style="text-align:left;" |{{flagcountry|Italy}}

|494

|{{sort

4|{{decrease}} 4 points}}
19

| style="text-align:left;" |{{flagcountry|MLT}}

|494

|N/A

21

| style="text-align:left;" |{{flagcountry|New Zealand}}

|493

|{{sort|5|{{increase}} 5 points}}

22

| style="text-align:left;" |{{flagcountry|Malaysia}}

|465

|{{sort|25|{{increase}} 25 points}}

23

| style="text-align:left;" |{{flagcountry|UAE}}

|465

|{{sort|9|{{increase}} 9 points}}

24

| style="text-align:left;" |{{flagcountry|TUR}}

|458

|{{sort|6|{{increase}} 6 points}}

25

| style="text-align:left;" |{{flagcountry|Bahrain}}

|454

|{{sort|45|{{increase}} 45 points}}

26

| style="text-align:left;" |{{flagcountry|GEO}}

|453

|{{sort|22|{{increase}} 22 points}}

27

| style="text-align:left;" |{{flagcountry|Lebanon}}

|442

|{{sort

7|{{decrease}} 7 points}}
28

| style="text-align:left;" |{{flagcountry|Qatar}}

|437

|{{sort|27|{{increase}} 27 points}}

29

| style="text-align:left;" |{{flagcountry|IRN}}

|436

|{{sort|21|{{increase}} 21 points}}

30

| style="text-align:left;" |{{flagcountry|THA}}

|431

|{{sort|4|{{increase}} 4 points}}

31

| style="text-align:left;" |{{flagcountry|CHI}}

|427

|{{sort|11|{{increase}} 11 points}}

32

| style="text-align:left;" |{{flagcountry|Oman}}

|403

|{{sort|37|{{increase}} 37 points}}

33

| style="text-align:left;" |{{flagcountry|KUW}}

|392

|N/A

33

| style="text-align:left;" |{{flagcountry|Egypt}}

|392

|N/A

35

| style="text-align:left;" |{{flagcountry|BOT}}{{efn|Ninth grade students|name=nina}}

|391

|{{sort

6|{{decrease}} 6 points}}
36

| style="text-align:left;" |{{flagcountry|Jordan}}

|386

|{{sort

20|{{decrease}} 20 points}}
37

| style="text-align:left;" |{{flagcountry|Morocco}}

|384

|{{sort|13|{{increase}} 13 points}}

38

| style="text-align:left;" |{{flagcountry|ZA}}{{efn|Ninth grade students|name=nina}}

|372

|{{sort|20|{{increase}} 20 points}}

39

| style="text-align:left;" |{{flagcountry|Saudi Arabia}}

|368

|{{sort

26|{{decrease}} 26 points}}
colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|Quebec}} Quebec (Canada)

|543

|{{sort|11|{{increase}} 11 points}}

| style="text-align:left;" |{{Flagicon|Ontario}} Ontario (Canada)

|522

|{{sort|10|{{increase}} 10 points}}

| style="text-align:left;" |{{Flagicon|Dubai}} Dubai (United Arab Emirates)

|512

|{{sort|34|{{increase}} 34 points}}

| style="text-align:left;" |{{Flagicon|Florida}} Florida (United States)

|493

|{{sort

20|{{decrease}} 20 points}}

| style="text-align:left;" |{{flagcountry|NOR}}{{efn|Eighth grade students|name=eightha}}

|487

|{{sort|12|{{increase}} 12 points}}

| style="text-align:left;" |{{Flagicon|Abu Dhabi}} Abu Dhabi (United Arab Emirates)

|442

|{{sort

7|{{decrease}} 7 points}}

| style="text-align:left;" |{{Flagicon|Buenos Aires}} Buenos Aires (Argentina)

|396

|N/A

|

class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#cecece;" |Science{{Cite web|title=Distribution of Science Achievement – TIMSS 2015 and TIMSS Advanced 2015 International Results|url=http://timss2015.org/timss-2015/science/student-achievement/distribution-of-science-achievement/|url-status=live|archive-url=https://web.archive.org/web/20170806075311/http://timss2015.org/timss-2015/science/student-achievement/distribution-of-science-achievement/|archive-date=6 August 2017|access-date=19 December 2021|language=en-US}}

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|597

|{{sort|7|{{increase}} 7 points}}

2

| style="text-align:left;" |{{flagcountry|Japan}}

|571

|{{sort|13|{{increase}} 13 points}}

3

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|569

|{{sort|5|{{increase}} 5 points}}

4

| style="text-align:left;" |{{flagcountry|KOR}}

|556

|{{sort

4|{{decrease}} 4 points}}
5

| style="text-align:left;" |{{flagcountry|SVN}}

|551

|{{sort|8|{{increase}} 8 points}}

6

| style="text-align:left;" |{{flagcountry|HK}}

|546

|{{sort|11|{{increase}} 11 points}}

7

| style="text-align:left;" |{{flagcountry|Russia}}

|544

|{{sort|2|{{increase}} 2 points}}

8

| style="text-align:left;" |{{flagcountry|England}}

|537

|{{sort|4|{{increase}} 4 points}}

9

| style="text-align:left;" |{{flagcountry|KAZ}}

|533

|{{sort|43|{{increase}} 43 points}}

10

| style="text-align:left;" |{{flagcountry|Ireland}}

|530

|N/A

10

| style="text-align:left;" |{{flagcountry|United States}}

|530

|{{sort|5|{{increase}} 5 points}}

12

| style="text-align:left;" |{{flagcountry|Hungary}}

|527

|{{sort|5|{{increase}} 5 points}}

13

| style="text-align:left;" |{{flagcountry|Canada}}

|526

|N/A

14

| style="text-align:left;" |{{flagcountry|Sweden}}

|522

|{{sort|13|{{increase}} 13 points}}

15

| style="text-align:left;" |{{flagcountry|LIT}}

|519

|{{sort|5|{{increase}} 5 points}}

16

| style="text-align:left;" |{{flagcountry|New Zealand}}

|513

|{{sort|1|{{increase}} 1 point}}

17

| style="text-align:left;" |{{flagcountry|Australia}}

|512

|{{sort

7|{{decrease}} 7 points}}
18

| style="text-align:left;" |{{flagcountry|NOR}}{{efn|Ninth grade students|name=nina}}

|509

|N/A

19

| style="text-align:left;" |{{flagcountry|ISR}}

|507

|{{sort

9|{{decrease}} 9 points}}
colspan="2" |International average

!500

!{{sort|0.000|{{steady}}}}

20

| style="text-align:left;" |{{flagcountry|Italy}}

|499

|{{sort

2|{{decrease}} 2 points}}
21

| style="text-align:left;" |{{flagcountry|TUR}}

|493

|{{sort|10|{{increase}} 10 points}}

22

| style="text-align:left;" |{{flagcountry|MLT}}

|481

|N/A

23

| style="text-align:left;" |{{flagcountry|UAE}}

|477

|{{sort|12|{{increase}} 12 points}}

24

| style="text-align:left;" |{{flagcountry|Malaysia}}

|471

|{{sort|45|{{increase}} 45 points}}

25

| style="text-align:left;" |{{flagcountry|Bahrain}}

|466

|{{sort|14|{{increase}} 14 points}}

26

| style="text-align:left;" |{{flagcountry|Qatar}}

|457

|{{sort|38|{{increase}} 38 points}}

27

| style="text-align:left;" |{{flagcountry|IRN}}

|456

|{{sort

18|{{decrease}} 18 points}}
27

| style="text-align:left;" |{{flagcountry|THA}}

|456

|{{sort|5|{{increase}} 5 points}}

29

| style="text-align:left;" |{{flagcountry|Oman}}

|455

|{{sort|35|{{increase}} 35 points}}

30

| style="text-align:left;" |{{flagcountry|CHI}}

|454

|{{sort

7|{{decrease}} 7 points}}
31

| style="text-align:left;" |{{flagcountry|GEO}}

|443

|{{sort|23|{{increase}} 23 points}}

32

| style="text-align:left;" |{{flagcountry|Jordan}}

|426

|{{sort

23|{{decrease}} 23 points}}
33

| style="text-align:left;" |{{flagcountry|KUW}}

|411

|N/A

34

| style="text-align:left;" |{{flagcountry|Lebanon}}

|398

|{{sort

8|{{decrease}} 8 points}}
35

| style="text-align:left;" |{{flagcountry|Saudi Arabia}}

|396

|{{sort

40|{{decrease}} 40 points}}
36

| style="text-align:left;" |{{flagcountry|Morocco}}

|393

|{{sort|17|{{increase}} 17 points}}

37

| style="text-align:left;" |{{flagcountry|BOT}}{{efn|Ninth grade students|name=nina}}

|392

|{{sort

12|{{decrease}} 12 points}}
38

| style="text-align:left;" |{{flagcountry|Egypt}}

|371

|N/A

39

| style="text-align:left;" |{{flagcountry|ZA}}{{efn|Ninth grade students|name=nina}}

|358

|{{sort|26|{{increase}} 26 points}}

colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|Quebec}} Quebec (Canada)

|530

|{{sort|10|{{increase}} 10 points}}

| style="text-align:left;" |{{Flagicon|Dubai}} Dubai (United Arab Emirates)

|525

|{{sort|40|{{increase}} 40 points}}

| style="text-align:left;" |{{Flagicon|Ontario}} Ontario (Canada)

|524

|{{sort|3|{{increase}} 3 points}}

| style="text-align:left;" |{{Flagicon|Florida}} Florida (United States)

|508

|{{sort

22|{{decrease}} 22 points}}

| style="text-align:left;" |{{flagcountry|NOR}}{{efn|Eighth grade students|name=eightha}}

|489

|{{sort

5|{{decrease}} 5 points}}

| style="text-align:left;" |{{Flagicon|Abu Dhabi}} Abu Dhabi (United Arab Emirates)

|454

|{{sort

7|{{decrease}} 7 points}}

| style="text-align:left;" |{{Flagicon|Buenos Aires}} Buenos Aires (Argentina)

|386

|N/A

|}{{notelist|refs={{efn|name=nina|Ninth grade students}}

{{efn|name=eightha|Eighth grade students}}}}

== Fourth grade ==

class="wikitable"

|

{| class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#ceceee;" |Mathematics

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|618

|{{sort|12|{{increase}} 12 points}}

2

| style="text-align:left;" |{{flagcountry|HK}}

|615

|{{sort|13|{{increase}} 13 points}}

3

| style="text-align:left;" |{{flagcountry|KOR}}

|608

|{{sort|3|{{increase}} 3 points}}

4

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|597

|{{sort|6|{{increase}} 6 points}}

5

| style="text-align:left;" |{{flagcountry|Japan}}

|593

|{{sort|8|{{increase}} 8 points}}

6

| style="text-align:left;" |Northern Ireland

|570

|{{sort|8|{{increase}} 8 points}}

7

| style="text-align:left;" |{{flagcountry|Russia}}

|564

|{{sort|22|{{increase}} 22 points}}

8

| style="text-align:left;" |{{flagcountry|NOR}}{{efn|Fifth grade students|name=fiftha}}

|549

|N/A

9

| style="text-align:left;" |{{flagcountry|Ireland}}

|547

|{{sort|20|{{increase}} 20 points}}

10

| style="text-align:left;" |{{flagcountry|England}}

|546

|{{sort|4|{{increase}} 4 points}}

10

| style="text-align:left;" |{{flagcountry|Belgium}} (Flemish)

|546

|{{sort

3|{{decrease}} 3 points}}
12

| style="text-align:left;" |{{flagcountry|KAZ}}

|544

|{{sort|43|{{increase}} 43 points}}

13

| style="text-align:left;" |{{flagcountry|Portugal}}

|541

|{{sort|9|{{increase}} 9 points}}

14

| style="text-align:left;" |{{flagcountry|United States}}

|539

|{{sort

2|{{decrease}} 2 points}}
14

| style="text-align:left;" |{{flagcountry|Denmark}}

|539

|{{sort|2|{{increase}} 2 points}}

16

| style="text-align:left;" |{{flagcountry|LIT}}

|535

|{{sort|1|{{increase}} 1 point}}

16

| style="text-align:left;" |{{flagcountry|Finland}}

|535

|{{sort

10|{{decrease}} 10 points}}
16

| style="text-align:left;" |{{flagcountry|Poland}}

|535

|{{sort|54|{{increase}} 54 points}}

19

| style="text-align:left;" |{{flagcountry|Netherlands}}

|530

|{{sort

10|{{decrease}} 10 points}}
20

| style="text-align:left;" |{{flagcountry|Hungary}}

|529

|{{sort|14|{{increase}} 14 points}}

21

| style="text-align:left;" |{{flagcountry|Czech Republic}}

|528

|{{sort|17|{{increase}} 17 points}}

22

| style="text-align:left;" |{{flagcountry|Bulgaria}}

|524

|N/A

23

| style="text-align:left;" |{{flagcountry|Cyprus}}

|523

|N/A

24

| style="text-align:left;" |{{flagcountry|Germany}}

|522

|{{sort

6|{{decrease}} 6 points}}
25

| style="text-align:left;" |{{flagcountry|SVN}}

|520

|{{sort|7|{{increase}} 7 points}}

26

| style="text-align:left;" |{{flagcountry|Sweden}}

|519

|{{sort|15|{{increase}} 15 points}}

27

| style="text-align:left;" |{{flagcountry|Serbia}}

|518

|{{sort|2|{{increase}} 2 points}}

28

| style="text-align:left;" |{{flagcountry|Australia}}

|517

|{{sort|1|{{increase}} 1 point}}

29

| style="text-align:left;" |{{flagcountry|Canada}}

|511

|N/A

30

| style="text-align:left;" |{{flagcountry|Italy}}

|507

|{{sort

1|{{decrease}} 1 point}}
31

| style="text-align:left;" |{{flagcountry|Spain}}

|505

|{{sort|23|{{increase}} 23 points}}

32

| style="text-align:left;" |{{flagcountry|CRO}}

|502

|{{sort|12|{{increase}} 12 points}}

colspan="2" |International average

!500

!{{sort|0.000|{{steady}}}}

33

| style="text-align:left;" |{{flagcountry|SVK}}

|498

|{{sort

9|{{decrease}} 9 points}}
34

| style="text-align:left;" |{{flagcountry|New Zealand}}

|491

|{{sort|5|{{increase}} 5 points}}

35

| style="text-align:left;" |{{flagcountry|France}}

|488

|N/A

36

| style="text-align:left;" |{{flagcountry|Turkey}}

|483

|{{sort|14|{{increase}} 14 points}}

37

| style="text-align:left;" |{{flagcountry|GEO}}

|463

|{{sort|13|{{increase}} 13 points}}

38

| style="text-align:left;" |{{flagcountry|Chile}}

|459

|{{sort

3|{{decrease}} 3 points}}
39

| style="text-align:left;" |{{flagcountry|UAE}}

|452

|{{sort|18|{{increase}} 18 points}}

40

| style="text-align:left;" |{{flagcountry|Bahrain}}

|451

|{{sort|15|{{increase}} 15 points}}

41

| style="text-align:left;" |{{flagcountry|QAT}}

|439

|{{sort|26|{{increase}} 26 points}}

42

| style="text-align:left;" |{{flagcountry|IRN}}

|431

|{{sort|0.000|{{steady}}}}

43

| style="text-align:left;" |{{flagcountry|Oman}}

|425

|{{sort|40|{{increase}} 40 points}}

44

| style="text-align:left;" |{{flagcountry|Indonesia}}

|397

|N/A

45

| style="text-align:left;" |{{flagcountry|Jordan}}

|388

|N/A

46

| style="text-align:left;" |{{flagcountry|Saudi Arabia}}

|383

|{{sort

27|{{decrease}} 27 points}}
47

| style="text-align:left;" |{{flagcountry|MAR}}

|377

|{{sort|42|{{increase}} 42 points}}

48

| style="text-align:left;" |{{flagcountry|ZA}}{{efn|Fifth grade students|name=fiftha}}

|376

|N/A

49

| style="text-align:left;" |{{flagcountry|KUW}}

|353

|{{sort|11|{{increase}} 11 points}}

colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|Florida}} Florida (United States)

|546

|{{sort|1|{{increase}} 1 point}}

| style="text-align:left;" |{{Flagicon|Quebec}} Quebec (Canada)

|536

|{{sort|3|{{increase}} 3 points}}

| style="text-align:left;" |{{Flagicon|Ontario}} Ontario (Canada)

|512

|{{sort

6|{{decrease}} 6 points}}

| style="text-align:left;" |{{Flagicon|Dubai}} Dubai (United Arab Emirates)

|511

|{{sort|43|{{increase}} 43 points}}

| style="text-align:left;" |{{flagcountry|NOR}}{{efn|Fourth grade students|name=fourtha}}

|493

|{{sort

2|{{decrease}} 2 points}}

| style="text-align:left;" |{{Flagicon|Buenos Aires}} Buenos Aires (Argentina)

|432

|N/A

| style="text-align:left;" |{{Flagicon|Abu Dhabi}} Abu Dhabi (United Arab Emirates)

|419

|{{sort|2|{{increase}} 2 points}}

|

class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#cecece;" |Science

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|590

|{{sort|7|{{increase}} 7 points}}

2

| style="text-align:left;" |{{flagcountry|KOR}}

|589

|{{sort|2|{{increase}} 2 points}}

3

| style="text-align:left;" |{{flagcountry|Japan}}

|569

|{{sort|10|{{increase}} 10 points}}

4

| style="text-align:left;" |{{flagcountry|Russia}}

|567

|{{sort|15|{{increase}} 15 points}}

5

| style="text-align:left;" |{{flagcountry|HK}}

|557

|{{sort|22|{{increase}} 22 points}}

6

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|555

|{{sort|3|{{increase}} 3 points}}

7

| style="text-align:left;" |{{flagcountry|Finland}}

|554

|{{sort

16|{{decrease}} 16 points}}
8

| style="text-align:left;" |{{flagcountry|KAZ}}

|550

|{{sort|55|{{increase}} 55 points}}

9

| style="text-align:left;" |{{flagcountry|Poland}}

|547

|{{sort|42|{{increase}} 42 points}}

10

| style="text-align:left;" |{{flagcountry|United States}}

|546

|{{sort|2|{{increase}} 2 points}}

11

| style="text-align:left;" |{{flagcountry|SVN}}

|543

|{{sort|23|{{increase}} 23 points}}

12

| style="text-align:left;" |{{flagcountry|Hungary}}

|542

|{{sort|8|{{increase}} 8 points}}

13

| style="text-align:left;" |{{flagcountry|Sweden}}

|540

|{{sort|7|{{increase}} 7 points}}

14

| style="text-align:left;" |{{flagcountry|NOR}}{{efn|Fifth grade students|name=fiftha}}

|538

|N/A

15

| style="text-align:left;" |{{flagcountry|England}}

|536

|{{sort|7|{{increase}} 7 points}}

15

| style="text-align:left;" |{{flagcountry|Bulgaria}}

|536

|N/A

17

| style="text-align:left;" |{{flagcountry|Czech Republic}}

|534

|{{sort

2|{{decrease}} 2 points}}
18

| style="text-align:left;" |{{flagcountry|CRO}}

|533

|{{sort|17|{{increase}} 17 points}}

19

| style="text-align:left;" |{{flagcountry|Ireland}}

|529

|{{sort|13|{{increase}} 13 points}}

20

| style="text-align:left;" |{{flagcountry|Germany}}

|528

|{{sort|0.000|{{steady}}}}

20

| style="text-align:left;" |{{flagcountry|LIT}}

|528

|{{sort|13|{{increase}} 13 points}}

22

| style="text-align:left;" |{{flagcountry|Denmark}}

|527

|{{sort

1|{{decrease}} 1 point}}
23

| style="text-align:left;" |{{flagcountry|Canada}}

|525

|N/A

23

| style="text-align:left;" |{{flagcountry|Serbia}}

|525

|{{sort|9|{{increase}} 9 points}}

25

| style="text-align:left;" |{{flagcountry|Australia}}

|524

|{{sort|8|{{increase}} 8 points}}

26

| style="text-align:left;" |{{flagcountry|SVK}}

|520

|{{sort

12|{{decrease}} 12 points}}
26

| style="text-align:left;" |Northern Ireland

|520

|{{sort|3|{{increase}} 3 points}}

28

| style="text-align:left;" |{{flagcountry|Spain}}

|518

|{{sort|13|{{increase}} 13 points}}

29

| style="text-align:left;" |{{flagcountry|Netherlands}}

|517

|{{sort

14|{{decrease}} 14 points}}
30

| style="text-align:left;" |{{flagcountry|Italy}}

|516

|{{sort

8|{{decrease}} 8 points}}
31

| style="text-align:left;" |{{flagcountry|Belgium}} (Flemish)

|512

|{{sort|3|{{increase}} 3 points}}

32

| style="text-align:left;" |{{flagcountry|Portugal}}

|508

|{{sort

14|{{decrease}} 14 points}}
33

| style="text-align:left;" |{{flagcountry|New Zealand}}

|506

|{{sort|9|{{increase}} 9 points}}

colspan="2" |International average

!500

!{{sort|0.000|{{steady}}}}

34

| style="text-align:left;" |{{flagcountry|France}}

|487

|N/A

35

| style="text-align:left;" |{{flagcountry|Turkey}}

|483

|{{sort|20|{{increase}} 20 points}}

36

| style="text-align:left;" |{{flagcountry|Cyprus}}

|481

|N/A

37

| style="text-align:left;" |{{flagcountry|Chile}}

|478

|{{sort

2|{{decrease}} 2 points}}
38

| style="text-align:left;" |{{flagcountry|Bahrain}}

|459

|{{sort|10|{{increase}} 10 points}}

39

| style="text-align:left;" |{{flagcountry|GEO}}

|451

|{{sort

4|{{decrease}} 4 points}}
39

| style="text-align:left;" |{{flagcountry|UAE}}

|451

|{{sort|23|{{increase}} 23 points}}

41

| style="text-align:left;" |{{flagcountry|QAT}}

|436

|{{sort|42|{{increase}} 42 points}}

42

| style="text-align:left;" |{{flagcountry|Oman}}

|431

|{{sort|54|{{increase}} 54 points}}

43

| style="text-align:left;" |{{flagcountry|IRN}}

|421

|{{sort

32|{{decrease}} 32 points}}
44

| style="text-align:left;" |{{flagcountry|Indonesia}}

|397

|N/A

45

| style="text-align:left;" |{{flagcountry|Saudi Arabia}}

|390

|{{sort

39|{{decrease}} 39 points}}
46

| style="text-align:left;" |{{flagcountry|MAR}}

|357

|{{sort|93|{{increase}} 93 points}}

47

| style="text-align:left;" |{{flagcountry|KUW}}

|337

|{{sort

10|{{decrease}} 10 points}}
colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|Florida}} Florida (United States)

|549

|{{sort|4|{{increase}} 4 points}}

| style="text-align:left;" |{{Flagicon|Ontario}} Ontario (Canada)

|530

|{{sort|2|{{increase}} 2 points}}

| style="text-align:left;" |{{Flagicon|Quebec}} Quebec (Canada)

|525

|{{sort|9|{{increase}} 9 points}}

| style="text-align:left;" |{{Flagicon|Dubai}} Dubai (United Arab Emirates)

|518

|{{sort|57|{{increase}} 57 points}}

| style="text-align:left;" |{{flagcountry|NOR}}{{efn|Fourth grade students|name=fourtha}}

|493

|{{sort

1|{{decrease}} 1 point}}

| style="text-align:left;" |{{Flagicon|Buenos Aires}} Buenos Aires (Argentina)

|418

|N/A

| style="text-align:left;" |{{Flagicon|Abu Dhabi}} Abu Dhabi (United Arab Emirates)

|415

|{{sort|4|{{increase}} 4 points}}

|}{{notelist|refs={{efn|name=fiftha|Fifth grade students}}

{{efn|name=fourtha|Fourth grade students}}}}

= TIMSS 2011 =

TIMSS 2011{{cite web|title=TIMSS 2011 - IEA|url=http://www.iea.nl/timss-2011|access-date=18 April 2018|website=www.iea.nl}} had 52 participating educational systems for the fourth grade and 45 for the eighth grade.

== Eighth grade ==

class="wikitable"

|

{| class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#ceceee;" |Mathematics{{Cite web|title=TIMSS 2011 Mathematics|url=https://timssandpirls.bc.edu/timss2011/downloads/T11_IR_M_Chapter1.pdf}}

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|KOR}}

|613

|{{sort|16|{{increase}} 16 points}}

2

| style="text-align:left;" |{{flagcountry|Singapore}}

|611

|{{sort|18|{{increase}} 18 points}}

3

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|609

|{{sort|11|{{increase}} 11 points}}

4

| style="text-align:left;" |{{flagcountry|HK}}

|586

|{{sort|14|{{increase}} 14 points}}

5

| style="text-align:left;" |{{flagcountry|Japan}}

|570

|{{sort|0.000|{{steady}}}}

6

| style="text-align:left;" |{{flagcountry|Russia}}

|539

|{{sort|27|{{increase}} 27 points}}

7

| style="text-align:left;" |{{flagcountry|ISR}}

|516

|{{sort|53|{{increase}} 53 points}}

8

| style="text-align:left;" |{{flagcountry|Finland}}

|514

|N/A

9

| style="text-align:left;" |{{flagcountry|United States}}

|509

|{{sort|1|{{increase}} 1 point}}

10

| style="text-align:left;" |{{flagcountry|England}}

|507

|{{sort

6|{{decrease}} 6 points}}
11

| style="text-align:left;" |{{flagcountry|Hungary}}

|505

|{{sort

12|{{decrease}} 12 points}}
11

| style="text-align:left;" |{{flagcountry|Australia}}

|505

|{{sort|9|{{increase}} 9 points}}

11

| style="text-align:left;" |{{flagcountry|SVN}}

|505

|{{sort|4|{{increase}} 4 points}}

14

| style="text-align:left;" |{{flagcountry|LIT}}

|502

|{{sort

4|{{decrease}} 4 points}}
colspan="2" |International average

!500

!{{sort|0.000|{{steady}}}}

15

| style="text-align:left;" |{{flagcountry|Italy}}

|498

|{{sort|18|{{increase}} 18 points}}

16

| style="text-align:left;" |{{flagcountry|New Zealand}}

|488

|N/A

17

| style="text-align:left;" |{{flagcountry|KAZ}}

|487

|N/A

18

| style="text-align:left;" |{{flagcountry|Sweden}}

|484

|{{sort

7|{{decrease}} 7 points}}
19

| style="text-align:left;" |{{flagcountry|UKR}}

|479

|{{sort|17|{{increase}} 17 points}}

20

| style="text-align:left;" |{{flagcountry|NOR}}

|475

|{{sort|6|{{increase}} 6 points}}

21

| style="text-align:left;" |{{flagcountry|ARM}}

|467

|{{sort

32|{{decrease}} 32 points}}
22

| style="text-align:left;" |{{flagcountry|ROM}}

|458

|{{sort

3|{{decrease}} 3 points}}
23

| style="text-align:left;" |{{flagcountry|UAE}}

|456

|N/A

24

| style="text-align:left;" |{{flagcountry|TUR}}

|452

|{{sort|20|{{increase}} 20 points}}

25

| style="text-align:left;" |{{flagcountry|Lebanon}}

|449

|{{sort|0.000|{{steady}}}}

26

| style="text-align:left;" |{{flagcountry|Malaysia}}

|440

|{{sort

34|{{decrease}} 34 points}}
27

| style="text-align:left;" |{{flagcountry|GEO}}

|431

|{{sort|21|{{increase}} 21 points}}

28

| style="text-align:left;" |{{flagcountry|THA}}

|427

|{{sort

14|{{decrease}} 14 points}}
29

| style="text-align:left;" |{{flagcountry|North Macedonia|name=Republic of Macedonia}}

|426

|N/A

30

| style="text-align:left;" |{{flagcountry|Tunisia}}

|425

|{{sort|5|{{increase}} 5 points}}

31

| style="text-align:left;" |{{flagcountry|CHI}}

|416

|N/A

32

| style="text-align:left;" |{{flagcountry|IRN}}

|415

|{{sort|12|{{increase}} 12 points}}

33

| style="text-align:left;" |{{flagcountry|Qatar}}

|410

|{{sort|103|{{increase}} 103 points}}

34

| style="text-align:left;" |{{flagcountry|Bahrain}}

|409

|N/A

35

| style="text-align:left;" |{{flagcountry|Jordan}}

|406

|{{sort

21|{{decrease}} 21 points}}
36

| style="text-align:left;" |{{flagcountry|Palestine}}

|404

|{{sort|37|{{increase}} 37 points}}

37

| style="text-align:left;" |{{flagcountry|Saudi Arabia}}

|394

|{{sort|65|{{increase}} 65 points}}

38

| style="text-align:left;" |{{flagcountry|Indonesia}}

|386

|{{sort

11|{{decrease}} 11 points}}
39

| style="text-align:left;" |{{flagcountry|Syria}}

|380

|{{sort

15|{{decrease}} 15 points}}
40

| style="text-align:left;" |{{flagcountry|Morocco}}

|371

|{{sort

10|{{decrease}} 10 points}}
41

| style="text-align:left;" |{{flagcountry|Oman}}

|366

|{{sort

6|{{decrease}} 6 points}}
42

| style="text-align:left;" |{{flagcountry|Ghana}}

|331

|{{sort|22|{{increase}} 22 points}}

colspan="4" |Ninth grade participants

| style="text-align:left;" |{{flagcountry|BOT}}{{efn|Ninth grade students|name=ninth}}

|397

|N/A

| style="text-align:left;" |{{flagcountry|ZA}}{{efn|Ninth grade students|name=ninth}}

|352

|N/A

| style="text-align:left;" |{{flagcountry|HON}}{{efn|Ninth grade students|name=ninth}}

|338

|N/A

colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|Massachusetts}} Massachusetts (United States)

|561

|{{sort|14|{{increase}} 14 points}}

| style="text-align:left;" |{{Flagicon|Minnesota}} Minnesota (United States)

|545

|{{sort|13|{{increase}} 13 points}}

| style="text-align:left;" |{{Flagicon|North Carolina}} North Carolina (United States)

|537

|N/A

| style="text-align:left;" |{{Flagicon|Quebec}} Quebec (Canada)

|532

|{{sort|4|{{increase}} 4 points}}

| style="text-align:left;" |{{Flagicon|Indiana}} Indiana (United States)

|522

|N/A

| style="text-align:left;" |{{Flagicon|Colorado}} Colorado (United States)

|518

|N/A

| style="text-align:left;" |{{Flagicon|Connecticut}} Connecticut (United States)

|518

|N/A

| style="text-align:left;" |{{Flagicon|Florida}} Florida (United States)

|513

|N/A

| style="text-align:left;" |{{Flagicon|Ontario}} Ontario (Canada)

|512

|{{sort

5|{{decrease}} 5 points}}

| style="text-align:left;" |{{Flagicon|Alberta}} Alberta (Canada)

|505

|N/A

| style="text-align:left;" |{{Flagicon|California}} California (United States)

|493

|N/A

| style="text-align:left;" |{{Flagicon|Dubai}} Dubai (United Arab Emirates)

|478

|{{sort|17|{{increase}} 17 points}}

| style="text-align:left;" |{{Flagicon|Alabama}} Alabama (United States)

|466

|N/A

| style="text-align:left;" |{{Flagicon|Abu Dhabi}} Abu Dhabi (United Arab Emirates)

|449

|N/A

|

class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#cecece;" |Science{{Cite web|title=TIMSS 2011 Science|url=https://timssandpirls.bc.edu/timss2011/downloads/T11_IR_S_Chapter1.pdf}}

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|590

|{{sort|23|{{increase}} 23 points}}

2

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|564

|{{sort|3|{{increase}} 3 points}}

3

| style="text-align:left;" |{{flagcountry|KOR}}

|560

|{{sort|7|{{increase}} 7 points}}

4

| style="text-align:left;" |{{flagcountry|Japan}}

|558

|{{sort|4|{{increase}} 4 points}}

5

| style="text-align:left;" |{{flagcountry|Finland}}

|552

|N/A

6

| style="text-align:left;" |{{flagcountry|SVN}}

|543

|{{sort|5|{{increase}} 5 points}}

7

| style="text-align:left;" |{{flagcountry|Russia}}

|542

|{{sort|12|{{increase}} 12 points}}

8

| style="text-align:left;" |{{flagcountry|HK}}

|535

|{{sort|5|{{increase}} 5 points}}

9

| style="text-align:left;" |{{flagcountry|England}}

|533

|{{sort

9|{{decrease}} 9 points}}
10

| style="text-align:left;" |{{flagcountry|United States}}

|525

|{{sort|5|{{increase}} 5 points}}

11

| style="text-align:left;" |{{flagcountry|Hungary}}

|522

|{{sort

17|{{decrease}} 17 points}}
12

| style="text-align:left;" |{{flagcountry|Australia}}

|519

|{{sort|4|{{increase}} 4 points}}

13

| style="text-align:left;" |{{flagcountry|ISR}}

|516

|{{sort|48|{{increase}} 48 points}}

14

| style="text-align:left;" |{{flagcountry|LIT}}

|514

|{{sort

5|{{decrease}} 5 points}}
15

| style="text-align:left;" |{{flagcountry|New Zealand}}

|512

|N/A

16

| style="text-align:left;" |{{flagcountry|Sweden}}

|509

|{{sort

2|{{decrease}} 2 points}}
17

| style="text-align:left;" |{{flagcountry|Italy}}

|501

|{{sort|6|{{increase}} 6 points}}

17

| style="text-align:left;" |{{flagcountry|UKR}}

|501

|{{sort|16|{{increase}} 16 points}}

colspan="2" |International average

!500

!{{sort|0.000|{{steady}}}}

19

| style="text-align:left;" |{{flagcountry|NOR}}

|494

|{{sort|7|{{increase}} 7 points}}

20

| style="text-align:left;" |{{flagcountry|KAZ}}

|490

|N/A

21

| style="text-align:left;" |{{flagcountry|TUR}}

|483

|{{sort|29|{{increase}} 29 points}}

22

| style="text-align:left;" |{{flagcountry|IRN}}

|474

|{{sort|15|{{increase}} 15 points}}

23

| style="text-align:left;" |{{flagcountry|ROM}}

|465

|{{sort|3|{{increase}} 3 points}}

23

| style="text-align:left;" |{{flagcountry|UAE}}

|465

|N/A

25

| style="text-align:left;" |{{flagcountry|CHI}}

|461

|N/A

26

| style="text-align:left;" |{{flagcountry|Bahrain}}

|452

|N/A

27

| style="text-align:left;" |{{flagcountry|THA}}

|451

|{{sort

20|{{decrease}} 20 points}}
28

| style="text-align:left;" |{{flagcountry|Jordan}}

|449

|{{sort

33|{{decrease}} 33 points}}
29

| style="text-align:left;" |{{flagcountry|Tunisia}}

|439

|{{sort

6|{{decrease}} 6 points}}
30

| style="text-align:left;" |{{flagcountry|ARM}}

|437

|{{sort

51|{{decrease}} 51 points}}
31

| style="text-align:left;" |{{flagcountry|Saudi Arabia}}

|436

|{{sort|33|{{increase}} 33 points}}

32

| style="text-align:left;" |{{flagcountry|Malaysia}}

|426

|{{sort

45|{{decrease}} 45 points}}
32

| style="text-align:left;" |{{flagcountry|Syria}}

|426

|{{sort

26|{{decrease}} 26 points}}
34

| style="text-align:left;" |{{flagcountry|Palestine}}

|420

|{{sort|16|{{increase}} 16 points}}

34

| style="text-align:left;" |{{flagcountry|GEO}}

|420

|{{sort

1|{{decrease}} 1 point}}
34

| style="text-align:left;" |{{flagcountry|Oman}}

|420

|{{sort

3|{{decrease}} 3 points}}
37

| style="text-align:left;" |{{flagcountry|Qatar}}

|419

|{{sort|100|{{increase}} 100 points}}

38

| style="text-align:left;" |{{flagcountry|North Macedonia|name=Republic of Macedonia}}

|407

|N/A

39

| style="text-align:left;" |{{flagcountry|Lebanon}}

|406

|{{sort

8|{{decrease}} 8 points}}
39

| style="text-align:left;" |{{flagcountry|Indonesia}}

|406

|{{sort

21|{{decrease}} 21 points}}
41

| style="text-align:left;" |{{flagcountry|Morocco}}

|376

|{{sort

26|{{decrease}} 26 points}}
42

| style="text-align:left;" |{{flagcountry|Ghana}}

|306

|{{sort|3|{{increase}} 3 points}}

colspan="4" |Ninth grade participants

| style="text-align:left;" |{{flagcountry|BOT}}{{efn|Ninth grade students|name=ninth}}

|404

|N/A

| style="text-align:left;" |{{flagcountry|HON}}{{efn|Ninth grade students|name=ninth}}

|369

|N/A

| style="text-align:left;" |{{flagcountry|ZA}}{{efn|Ninth grade students|name=ninth}}

|332

|N/A

colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|Massachusetts}} Massachusetts (United States)

|567

|{{sort|11|{{increase}} 11 points}}

| style="text-align:left;" |{{Flagicon|Minnesota}} Minnesota (United States)

|553

|{{sort|14|{{increase}} 14 points}}

| style="text-align:left;" |{{Flagicon|Alberta}} Alberta (Canada)

|546

|N/A

| style="text-align:left;" |{{Flagicon|Colorado}} Colorado (United States)

|542

|N/A

| style="text-align:left;" |{{Flagicon|Indiana}} Indiana (United States)

|533

|N/A

| style="text-align:left;" |{{Flagicon|Connecticut}} Connecticut (United States)

|532

|N/A

| style="text-align:left;" |{{Flagicon|North Carolina}} North Carolina (United States)

|532

|N/A

| style="text-align:left;" |{{Flagicon|Florida}} Florida (United States)

|530

|N/A

| style="text-align:left;" |{{Flagicon|Ontario}} Ontario (Canada)

|521

|{{sort

5|{{decrease}} 5 points}}

| style="text-align:left;" |{{Flagicon|Quebec}} Quebec (Canada)

|520

|{{sort

6|{{decrease}} 6 points}}

| style="text-align:left;" |{{Flagicon|California}} California (United States)

|499

|N/A

| style="text-align:left;" |{{Flagicon|Alabama}} Alabama (United States)

|485

|N/A

| style="text-align:left;" |{{Flagicon|Dubai}} Dubai (United Arab Emirates)

|485

|{{sort

4|{{decrease}} 4 points}}

| style="text-align:left;" |{{Flagicon|Abu Dhabi}} Abu Dhabi (United Arab Emirates)

|461

|N/A

|}{{notelist|refs={{efn|name=ninth|Ninth grade students}}}}

== Fourth grade ==

class="wikitable"

|

{| class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#ceceee;" |Mathematics

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|606

|{{sort|7|{{increase}} 7 points}}

2

| style="text-align:left;" |{{flagcountry|KOR}}

|605

|N/A

3

| style="text-align:left;" |{{flagcountry|HK}}

|602

|{{sort

5|{{decrease}} 5 points}}
4

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|591

|{{sort|15|{{increase}} 15 points}}

5

| style="text-align:left;" |{{flagcountry|Japan}}

|585

|{{sort|17|{{increase}} 17 points}}

6

| style="text-align:left;" |Northern Ireland

|562

|N/A

7

| style="text-align:left;" |{{flagcountry|Belgium}} (Flemish)

|549

|N/A

8

| style="text-align:left;" |{{flagcountry|Finland}}

|545

|N/A

9

| style="text-align:left;" |{{flagcountry|England}}

|542

|{{sort|1|{{increase}} 1 point}}

9

| style="text-align:left;" |{{flagcountry|Russia}}

|542

|{{sort

2|{{decrease}} 2 points}}
11

| style="text-align:left;" |{{flagcountry|United States}}

|541

|{{sort|12|{{increase}} 12 points}}

12

| style="text-align:left;" |{{flagcountry|Netherlands}}

|540

|{{sort|5|{{increase}} 5 points}}

13

| style="text-align:left;" |{{flagcountry|Denmark}}

|537

|{{sort|14|{{increase}} 14 points}}

14

| style="text-align:left;" |{{flagcountry|LIT}}

|534

|{{sort|4|{{increase}} 4 points}}

15

| style="text-align:left;" |{{flagcountry|Portugal}}

|532

|N/A

16

| style="text-align:left;" |{{flagcountry|Germany}}

|528

|{{sort|3|{{increase}} 3 points}}

17

| style="text-align:left;" |{{flagcountry|Ireland}}

|527

|N/A

18

| style="text-align:left;" |{{flagcountry|Serbia}}

|516

|N/A

18

| style="text-align:left;" |{{flagcountry|Australia}}

|516

|{{sort|0.000|{{steady}}}}

20

| style="text-align:left;" |{{flagcountry|Hungary}}

|515

|{{sort|5|{{increase}} 5 points}}

21

| style="text-align:left;" |{{flagcountry|SVN}}

|513

|{{sort|11|{{increase}} 11 points}}

22

| style="text-align:left;" |{{flagcountry|Czech Republic}}

|511

|{{sort|25|{{increase}} 25 points}}

23

| style="text-align:left;" |{{flagcountry|Austria}}

|508

|{{sort|3|{{increase}} 3 points}}

23

| style="text-align:left;" |{{flagcountry|Italy}}

|508

|{{sort|1|{{increase}} 1 point}}

25

| style="text-align:left;" |{{flagcountry|SVK}}

|507

|{{sort|11|{{increase}} 11 points}}

26

| style="text-align:left;" |{{flagcountry|Sweden}}

|504

|{{sort|1|{{increase}} 1 point}}

27

| style="text-align:left;" |{{flagcountry|KAZ}}

|501

|{{sort

48|{{decrease}} 48 points}}
colspan="2" |International average

!500

!{{sort|0.000|{{steady}}}}

28

| style="text-align:left;" |{{flagcountry|MLT}}

|496

|N/A

29

| style="text-align:left;" |{{flagcountry|NOR}}

|495

|{{sort|22|{{increase}} 22 points}}

30

| style="text-align:left;" |{{flagcountry|CRO}}

|490

|N/A

31

| style="text-align:left;" |{{flagcountry|New Zealand}}

|486

|{{sort

6|{{decrease}} 6 points}}
32

| style="text-align:left;" |{{flagcountry|Spain}}

|482

|N/A

32

| style="text-align:left;" |{{flagcountry|Romania}}

|482

|N/A

34

| style="text-align:left;" |{{flagcountry|Poland}}

|481

|N/A

35

| style="text-align:left;" |{{flagcountry|Turkey}}

|469

|N/A

36

| style="text-align:left;" |{{flagcountry|Azerbaijan}}

|463

|N/A

37

| style="text-align:left;" |{{flagcountry|Chile}}

|462

|N/A

38

| style="text-align:left;" |{{flagcountry|Thailand}}

|458

|N/A

39

| style="text-align:left;" |{{flagcountry|ARM}}

|452

|{{sort

48|{{decrease}} 48 points}}
40

| style="text-align:left;" |{{flagcountry|GEO}}

|450

|{{sort|12|{{increase}} 12 points}}

41

| style="text-align:left;" |{{flagcountry|Bahrain}}

|436

|N/A

42

| style="text-align:left;" |{{flagcountry|UAE}}

|434

|N/A

43

| style="text-align:left;" |{{flagcountry|IRN}}

|431

|{{sort|29|{{increase}} 29 points}}

44

| style="text-align:left;" |{{flagcountry|QAT}}

|413

|{{sort|117|{{increase}} 117 points}}

45

| style="text-align:left;" |{{flagcountry|Saudi Arabia}}

|410

|N/A

46

| style="text-align:left;" |{{flagcountry|Oman}}

|385

|N/A

47

| style="text-align:left;" |{{flagcountry|Tunisia}}

|359

|{{sort|32|{{increase}} 32 points}}

48

| style="text-align:left;" |{{flagcountry|KUW}}

|342

|{{sort|26|{{increase}} 26 points}}

49

| style="text-align:left;" |{{flagcountry|MAR}}

|335

|{{sort

6|{{decrease}} 6 points}}
50

| style="text-align:left;" |{{flagcountry|YEM}}

|248

|{{sort|24|{{increase}} 24 points}}

colspan="4" |Sixth grade participants

| style="text-align:left;" |{{flagcountry|BOT}}{{efn|Sixth grade students|name=sixth}}

|419

|N/A

| style="text-align:left;" |{{flagcountry|HON}}{{efn|Sixth grade students|name=sixth}}

|396

|N/A

| style="text-align:left;" |{{flagcountry|YEM}}{{efn|Sixth grade students|name=sixth}}

|348

|N/A

colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|North Carolina}} North Carolina (United States)

|554

|N/A

| style="text-align:left;" |{{Flagicon|Florida}} Florida (United States)

|545

|N/A

| style="text-align:left;" |{{Flagicon|Quebec}} Quebec (Canada)

|533

|{{sort|14|{{increase}} 14 points}}

| style="text-align:left;" |{{Flagicon|Ontario}} Ontario (Canada)

|518

|{{sort|6|{{increase}} 6 points}}

| style="text-align:left;" |{{Flagicon|Alberta}} Alberta (Canada)

|507

|{{sort|2|{{increase}} 2 points}}

| style="text-align:left;" |{{Flagicon|Dubai}} Dubai (United Arab Emirates)

|468

|{{sort|24|{{increase}} 24 points}}

| style="text-align:left;" |{{Flagicon|Abu Dhabi}} Abu Dhabi (United Arab Emirates)

|417

|N/A

|

class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#cecece;" |Science

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|KOR}}

|587

|N/A

2

| style="text-align:left;" |{{flagcountry|Singapore}}

|583

|{{sort

4|{{decrease}} 4 points}}
3

| style="text-align:left;" |{{flagcountry|Finland}}

|570

|N/A

4

| style="text-align:left;" |{{flagcountry|Japan}}

|559

|{{sort|11|{{increase}} 11 points}}

5

| style="text-align:left;" |{{flagcountry|Russia}}

|552

|{{sort|6|{{increase}} 6 points}}

5

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|552

|{{sort

5|{{decrease}} 5 points}}
7

| style="text-align:left;" |{{flagcountry|United States}}

|544

|{{sort|5|{{increase}} 5 points}}

8

| style="text-align:left;" |{{flagcountry|Czech Republic}}

|536

|{{sort|21|{{increase}} 21 points}}

9

| style="text-align:left;" |{{flagcountry|HK}}

|535

|{{sort

19|{{decrease}} 19 points}}
10

| style="text-align:left;" |{{flagcountry|Hungary}}

|534

|{{sort

2|{{decrease}} 2 points}}
11

| style="text-align:left;" |{{flagcountry|Sweden}}

|533

|{{sort|8|{{increase}} 8 points}}

12

| style="text-align:left;" |{{flagcountry|SVK}}

|532

|{{sort|6|{{increase}} 6 points}}

12

| style="text-align:left;" |{{flagcountry|Austria}}

|532

|{{sort|6|{{increase}} 6 points}}

14

| style="text-align:left;" |{{flagcountry|Netherlands}}

|531

|{{sort|8|{{increase}} 8 points}}

15

| style="text-align:left;" |{{flagcountry|England}}

|529

|{{sort

13|{{decrease}} 13 points}}
16

| style="text-align:left;" |{{flagcountry|Denmark}}

|528

|{{sort|11|{{increase}} 11 points}}

16

| style="text-align:left;" |{{flagcountry|Germany}}

|528

|{{sort|0.000|{{steady}}}}

18

| style="text-align:left;" |{{flagcountry|Italy}}

|524

|{{sort

11|{{decrease}} 11 points}}
19

| style="text-align:left;" |{{flagcountry|Portugal}}

|522

|N/A

20

| style="text-align:left;" |{{flagcountry|SVN}}

|520

|{{sort|2|{{increase}} 2 points}}

21

| style="text-align:left;" |Northern Ireland

|517

|N/A

22

| style="text-align:left;" |{{flagcountry|Ireland}}

|516

|N/A

22

| style="text-align:left;" |{{flagcountry|CRO}}

|516

|N/A

22

| style="text-align:left;" |{{flagcountry|Australia}}

|516

|{{sort

11|{{decrease}} 11 points}}
22

| style="text-align:left;" |{{flagcountry|Serbia}}

|516

|N/A

26

| style="text-align:left;" |{{flagcountry|LIT}}

|515

|{{sort|1|{{increase}} 1 point}}

27

| style="text-align:left;" |{{flagcountry|Belgium}} (Flemish)

|509

|N/A

28

| style="text-align:left;" |{{flagcountry|Romania}}

|505

|N/A

28

| style="text-align:left;" |{{flagcountry|Spain}}

|505

|N/A

28

| style="text-align:left;" |{{flagcountry|Poland}}

|505

|N/A

colspan="2" |International average

!500

!{{sort|0.000|{{steady}}}}

31

| style="text-align:left;" |{{flagcountry|New Zealand}}

|497

|{{sort

7|{{decrease}} 7 points}}
32

| style="text-align:left;" |{{flagcountry|KAZ}}

|495

|{{sort

38|{{decrease}} 38 points}}
33

| style="text-align:left;" |{{flagcountry|NOR}}

|494

|{{sort|17|{{increase}} 17 points}}

34

| style="text-align:left;" |{{flagcountry|Chile}}

|480

|N/A

35

| style="text-align:left;" |{{flagcountry|Thailand}}

|472

|N/A

36

| style="text-align:left;" |{{flagcountry|Turkey}}

|463

|N/A

37

| style="text-align:left;" |{{flagcountry|GEO}}

|455

|{{sort|37|{{increase}} 37 points}}

38

| style="text-align:left;" |{{flagcountry|IRN}}

|453

|{{sort|17|{{increase}} 17 points}}

39

| style="text-align:left;" |{{flagcountry|Bahrain}}

|449

|N/A

40

| style="text-align:left;" |{{flagcountry|MLT}}

|446

|N/A

41

| style="text-align:left;" |{{flagcountry|Azerbaijan}}

|438

|N/A

42

| style="text-align:left;" |{{flagcountry|Saudi Arabia}}

|429

|N/A

43

| style="text-align:left;" |{{flagcountry|UAE}}

|428

|N/A

44

| style="text-align:left;" |{{flagcountry|ARM}}

|416

|{{sort

68|{{decrease}} 68 points}}
45

| style="text-align:left;" |{{flagcountry|QAT}}

|394

|{{sort|100|{{increase}} 100 points}}

46

| style="text-align:left;" |{{flagcountry|Oman}}

|377

|N/A

47

| style="text-align:left;" |{{flagcountry|KUW}}

|347

|{{sort

1|{{decrease}} 1 point}}
48

| style="text-align:left;" |{{flagcountry|Tunisia}}

|346

|{{sort|28|{{increase}} 28 points}}

49

| style="text-align:left;" |{{flagcountry|MAR}}

|264

|{{sort

33|{{decrease}} 33 points}}
50

| style="text-align:left;" |{{flagcountry|YEM}}

|209

|{{sort|12|{{increase}} 12 points}}

colspan="4" |Sixth grade participants

| style="text-align:left;" |{{flagcountry|HON}}{{efn|Sixth grade students|name=sixth}}

|432

|N/A

| style="text-align:left;" |{{flagcountry|BOT}}{{efn|Sixth grade students|name=sixth}}

|367

|N/A

| style="text-align:left;" |{{flagcountry|YEM}}{{efn|Sixth grade students|name=sixth}}

|345

|N/A

colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|Florida}} Florida (United States)

|545

|N/A

| style="text-align:left;" |{{Flagicon|Alberta}} Alberta (Canada)

|541

|{{sort

2|{{decrease}} 2 points}}

| style="text-align:left;" |{{Flagicon|North Carolina}} North Carolina (United States)

|538

|N/A

| style="text-align:left;" |{{Flagicon|Ontario}} Ontario (Canada)

|528

|{{sort

8|{{decrease}} 8 points}}

| style="text-align:left;" |{{Flagicon|Quebec}} Quebec (Canada)

|516

|{{sort

1|{{decrease}} 1 point}}

| style="text-align:left;" |{{Flagicon|Dubai}} Dubai (United Arab Emirates)

|461

|{{sort|1|{{increase}} 1 point}}

| style="text-align:left;" |{{Flagicon|Abu Dhabi}} Abu Dhabi (United Arab Emirates)

|411

|N/A

|}{{notelist|refs={{efn|name=sixth|Sixth grade students}}}}

= TIMSS 2007 =

In TIMSS 2007,{{cite web|title=TIMSS 2007 - IEA|url=http://www.iea.nl/timss-2007|access-date=18 April 2018|website=www.iea.nl}} 43 educational systems participated in the fourth grade and 56 educational systems in the eighth grade.

== Eighth grade ==

class="wikitable"

|

{| class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#ceceee;" |Mathematics{{Cite web|title=TIMSS 2007 Mathematics|url=https://timssandpirls.bc.edu/timss2007/PDF/T07_M_IR_Chapter1.pdf}}

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|598

|{{sort|13|{{increase}} 13 points}}

2

| style="text-align:left;" |{{flagcountry|KOR}}

|597

|{{sort|8|{{increase}} 8 points}}

3

| style="text-align:left;" |{{flagcountry|Singapore}}

|593

|{{sort|12|{{increase}} 12 points}}

4

| style="text-align:left;" |{{flagcountry|HK}}

|572

|{{sort

14|{{decrease}} 14 points}}
5

| style="text-align:left;" |{{flagcountry|Japan}}

|570

|{{sort|0.000|{{steady}}}}

6

| style="text-align:left;" |{{flagcountry|Hungary}}

|517

|{{sort

12|{{decrease}} 12 points}}
7

| style="text-align:left;" |{{flagcountry|England}}

|513

|N/A

8

| style="text-align:left;" |{{flagcountry|Russia}}

|512

|{{sort|4|{{increase}} 4 points}}

9

| style="text-align:left;" |{{flagcountry|United States}}

|508

|{{sort|4|{{increase}} 4 points}}

10

| style="text-align:left;" |{{flagcountry|LIT}}

|506

|{{sort|4|{{increase}} 4 points}}

11

| style="text-align:left;" |{{flagcountry|Czech Republic}}

|504

|N/A

12

| style="text-align:left;" |{{flagcountry|SVN}}

|501

|{{sort|8|{{increase}} 8 points}}

colspan="2" |International average

!500

!{{sort|33|{{increase}} 33 points}}

13

| style="text-align:left;" |{{flagcountry|ARM}}

|499

|{{sort|21|{{increase}} 21 points}}

14

| style="text-align:left;" |{{flagcountry|Australia}}

|496

|{{sort

9|{{decrease}} 9 points}}
15

| style="text-align:left;" |{{flagcountry|Sweden}}

|491

|{{sort

8|{{decrease}} 8 points}}
16

| style="text-align:left;" |{{flagcountry|Malta}}

|488

|N/A

17

| style="text-align:left;" |{{flagcountry|Scotland}}

|487

|{{sort

11|{{decrease}} 11 points}}
18

| style="text-align:left;" |{{flagcountry|Serbia}}

|486

|{{sort|9|{{increase}} 9 points}}

19

| style="text-align:left;" |{{flagcountry|Italy}}

|480

|{{sort

4|{{decrease}} 4 points}}
20

| style="text-align:left;" |{{flagcountry|Malaysia}}

|474

|{{sort

34|{{decrease}} 34 points}}
21

| style="text-align:left;" |{{flagcountry|NOR}}

|469

|{{sort|8|{{increase}} 8 points}}

22

| style="text-align:left;" |{{flagcountry|CYP}}

|465

|{{sort|6|{{increase}} 6 points}}

23

| style="text-align:left;" |{{flagcountry|Bulgaria}}

|464

|{{sort

12|{{decrease}} 12 points}}
24

| style="text-align:left;" |{{flagcountry|ISR}}

|463

|{{sort

33|{{decrease}} 33 points}}
25

| style="text-align:left;" |{{flagcountry|UKR}}

|462

|N/A

26

| style="text-align:left;" |{{flagcountry|ROM}}

|461

|{{sort

14|{{decrease}} 14 points}}
27

| style="text-align:left;" |{{flagcountry|BIH}}

|456

|N/A

28

| style="text-align:left;" |{{flagcountry|Lebanon}}

|449

|{{sort|16|{{increase}} 16 points}}

29

| style="text-align:left;" |{{flagcountry|THA}}

|441

|N/A

30

| style="text-align:left;" |{{flagcountry|TUR}}

|432

|N/A

31

| style="text-align:left;" |{{flagcountry|Jordan}}

|427

|{{sort|3|{{increase}} 3 points}}

32

| style="text-align:left;" |{{flagcountry|Tunisia}}

|420

|{{sort|10|{{increase}} 10 points}}

33

| style="text-align:left;" |{{flagcountry|GEO}}

|410

|N/A

34

| style="text-align:left;" |{{flagcountry|IRN}}

|403

|{{sort

8|{{decrease}} 8 points}}
35

| style="text-align:left;" |{{flagcountry|Bahrain}}

|398

|{{sort

3|{{decrease}} 3 points}}
36

| style="text-align:left;" |{{flagcountry|Indonesia}}

|397

|{{sort

14|{{decrease}} 14 points}}
37

| style="text-align:left;" |{{flagcountry|Syria}}

|395

|N/A

38

| style="text-align:left;" |{{flagcountry|Egypt}}

|391

|N/A

39

| style="text-align:left;" |{{flagcountry|Algeria}}

|387

|N/A

40

| style="text-align:left;" |{{flagcountry|Morocco}}

|381

|{{sort

6|{{decrease}} 6 points}}
41

| style="text-align:left;" |{{flagcountry|Colombia}}

|380

|N/A

42

| style="text-align:left;" |{{flagcountry|Oman}}

|372

|N/A

43

| style="text-align:left;" |{{flagcountry|Palestine}}

|367

|{{sort

23|{{decrease}} 23 points}}
44

| style="text-align:left;" |{{flagcountry|BOT}}

|364

|{{sort

2|{{decrease}} 2 points}}
45

| style="text-align:left;" |{{flagcountry|KUW}}

|354

|N/A

46

| style="text-align:left;" |{{flagcountry|El Salvador}}

|340

|N/A

47

| style="text-align:left;" |{{flagcountry|Saudi Arabia}}

|329

|{{sort

3|{{decrease}} 3 points}}
48

| style="text-align:left;" |{{flagcountry|Ghana}}

|309

|{{sort|33|{{increase}} 33 points}}

49

| style="text-align:left;" |{{flagcountry|Qatar}}

|307

|N/A

colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|Massachusetts}} Massachusetts (United States)

|547

|N/A

| style="text-align:left;" |{{Flagicon|Minnesota}} Minnesota (United States)

|532

|N/A

| style="text-align:left;" |{{Flagicon|Quebec}} Quebec (Canada)

|528

|{{sort

15|{{decrease}} 15 points}}

| style="text-align:left;" |{{Flagicon|Ontario}} Ontario (Canada)

|517

|{{sort

4|{{decrease}} 4 points}}

| style="text-align:left;" |{{Flagicon|British Columbia}} British Columbia (Canada)

|509

|N/A

| style="text-align:left;" |{{Flagicon|Basque Country}} Basque Country (Spain)

|499

|{{sort|12|{{increase}} 12 points}}

| style="text-align:left;" |{{Flagicon|Dubai}} Dubai (United Arab Emirates)

|461

|N/A

|

class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#cecece;" |Science{{Cite web|title=TIMSS 2007 Science|url=https://timssandpirls.bc.edu/timss2007/PDF/T07_S_IR_Chapter1.pdf}}

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|567

|{{sort

11|{{decrease}} 11 points}}
2

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|561

|{{sort

10|{{decrease}} 10 points}}
3

| style="text-align:left;" |{{flagcountry|Japan}}

|554

|{{sort|2|{{increase}} 2 points}}

4

| style="text-align:left;" |{{flagcountry|KOR}}

|553

|{{sort

5|{{decrease}} 5 points}}
5

| style="text-align:left;" |{{flagcountry|England}}

|542

|N/A

6

| style="text-align:left;" |{{flagcountry|Hungary}}

|539

|{{sort

4|{{decrease}} 4 points}}
6

| style="text-align:left;" |{{flagcountry|Czech Republic}}

|539

|N/A

8

| style="text-align:left;" |{{flagcountry|SVN}}

|538

|{{sort|18|{{increase}} 18 points}}

9

| style="text-align:left;" |{{flagcountry|HK}}

|530

|{{sort

26|{{decrease}} 26 points}}
9

| style="text-align:left;" |{{flagcountry|Russia}}

|530

|{{sort|16|{{increase}} 16 points}}

11

| style="text-align:left;" |{{flagcountry|United States}}

|520

|{{sort

7|{{decrease}} 7 points}}
12

| style="text-align:left;" |{{flagcountry|LIT}}

|519

|{{sort|0.000|{{steady}}}}

13

| style="text-align:left;" |{{flagcountry|Australia}}

|515

|{{sort

12|{{decrease}} 12 points}}
14

| style="text-align:left;" |{{flagcountry|Sweden}}

|511

|{{sort

13|{{decrease}} 13 points}}
colspan="2" |International average

!500

!{{sort|26|{{increase}} 26 points}}

15

| style="text-align:left;" |{{flagcountry|Scotland}}

|496

|{{sort

16|{{decrease}} 16 points}}
16

| style="text-align:left;" |{{flagcountry|Italy}}

|495

|{{sort|4|{{increase}} 4 points}}

17

| style="text-align:left;" |{{flagcountry|ARM}}

|488

|{{sort|27|{{increase}} 27 points}}

18

| style="text-align:left;" |{{flagcountry|NOR}}

|487

|{{sort

7|{{decrease}} 7 points}}
19

| style="text-align:left;" |{{flagcountry|UKR}}

|485

|N/A

20

| style="text-align:left;" |{{flagcountry|Jordan}}

|482

|{{sort|7|{{increase}} 7 points}}

21

| style="text-align:left;" |{{flagcountry|Malaysia}}

|471

|{{sort

39|{{decrease}} 39 points}}
21

| style="text-align:left;" |{{flagcountry|THA}}

|471

|N/A

23

| style="text-align:left;" |{{flagcountry|Serbia}}

|470

|{{sort|2|{{increase}} 2 points}}

23

| style="text-align:left;" |{{flagcountry|Bulgaria}}

|470

|{{sort

9|{{decrease}} 9 points}}
25

| style="text-align:left;" |{{flagcountry|ISR}}

|468

|{{sort

20|{{decrease}} 20 points}}
26

| style="text-align:left;" |{{flagcountry|Bahrain}}

|467

|{{sort|29|{{increase}} 29 points}}

27

| style="text-align:left;" |{{flagcountry|BIH}}

|466

|N/A

28

| style="text-align:left;" |{{flagcountry|ROM}}

|462

|{{sort

8|{{decrease}} 8 points}}
29

| style="text-align:left;" |{{flagcountry|IRN}}

|459

|{{sort|6|{{increase}} 6 points}}

30

| style="text-align:left;" |{{flagcountry|Malta}}

|457

|N/A

31

| style="text-align:left;" |{{flagcountry|TUR}}

|454

|N/A

32

| style="text-align:left;" |{{flagcountry|Syria}}

|452

|N/A

32

| style="text-align:left;" |{{flagcountry|CYP}}

|452

|{{sort|11|{{increase}} 11 points}}

34

| style="text-align:left;" |{{flagcountry|Tunisia}}

|445

|{{sort|41|{{increase}} 41 points}}

35

| style="text-align:left;" |{{flagcountry|Indonesia}}

|427

|{{sort|7|{{increase}} 7 points}}

36

| style="text-align:left;" |{{flagcountry|Oman}}

|423

|N/A

37

| style="text-align:left;" |{{flagcountry|GEO}}

|421

|N/A

38

| style="text-align:left;" |{{flagcountry|KUW}}

|418

|N/A

39

| style="text-align:left;" |{{flagcountry|Colombia}}

|417

|N/A

40

| style="text-align:left;" |{{flagcountry|Lebanon}}

|414

|{{sort|21|{{increase}} 21 points}}

41

| style="text-align:left;" |{{flagcountry|Egypt}}

|408

|N/A

41

| style="text-align:left;" |{{flagcountry|Algeria}}

|408

|N/A

43

| style="text-align:left;" |{{flagcountry|Palestine}}

|404

|{{sort

31|{{decrease}} 31 points}}
44

| style="text-align:left;" |{{flagcountry|Saudi Arabia}}

|403

|{{sort|5|{{increase}} 5 points}}

45

| style="text-align:left;" |{{flagcountry|Morocco}}

|402

|{{sort|6|{{increase}} 6 points}}

46

| style="text-align:left;" |{{flagcountry|El Salvador}}

|387

|N/A

47

| style="text-align:left;" |{{flagcountry|BOT}}

|355

|{{sort

10|{{decrease}} 10 points}}
48

| style="text-align:left;" |{{flagcountry|Qatar}}

|319

|N/A

49

| style="text-align:left;" |{{flagcountry|Ghana}}

|303

|{{sort|48|{{increase}} 48 points}}

colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|Massachusetts}} Massachusetts (United States)

|556

|N/A

| style="text-align:left;" |{{Flagicon|Minnesota}} Minnesota (United States)

|539

|N/A

| style="text-align:left;" |{{Flagicon|Quebec}} Quebec (Canada)

|526

|{{sort

5|{{decrease}} 5 points}}

| style="text-align:left;" |{{Flagicon|Ontario}} Ontario (Canada)

|526

|{{sort

7|{{decrease}} 7 points}}

| style="text-align:left;" |{{Flagicon|British Columbia}} British Columbia (Canada)

|507

|N/A

| style="text-align:left;" |{{Flagicon|Basque Country}} Basque Country (Spain)

|498

|{{sort|9|{{increase}} 9 points}}

| style="text-align:left;" |{{Flagicon|Dubai}} Dubai (United Arab Emirates)

|489

|N/A

|}

== Fourth grade ==

class="wikitable"

|

{| class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#ceceee;" |Mathematics

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|HK}}

|607

|{{sort|32|{{increase}} 32 points}}

2

| style="text-align:left;" |{{flagcountry|Singapore}}

|599

|{{sort|5|{{increase}} 5 points}}

3

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|576

|{{sort|12|{{increase}} 12 points}}

4

| style="text-align:left;" |{{flagcountry|Japan}}

|568

|{{sort|3|{{increase}} 3 points}}

5

| style="text-align:left;" |{{flagcountry|KAZ}}

|549

|N/A

6

| style="text-align:left;" |{{flagcountry|Russia}}

|544

|{{sort|12|{{increase}} 12 points}}

7

| style="text-align:left;" |{{flagcountry|England}}

|541

|{{sort|10|{{increase}} 10 points}}

8

| style="text-align:left;" |{{flagcountry|Latvia}}

|537

|{{sort|1|{{increase}} 1 point}}

9

| style="text-align:left;" |{{flagcountry|Netherlands}}

|535

|{{sort

5|{{decrease}} 5 points}}
10

| style="text-align:left;" |{{flagcountry|LIT}}

|530

|{{sort

4|{{decrease}} 4 points}}
11

| style="text-align:left;" |{{flagcountry|United States}}

|529

|{{sort|11|{{increase}} 11 points}}

12

| style="text-align:left;" |{{flagcountry|Germany}}

|525

|N/A

13

| style="text-align:left;" |{{flagcountry|Denmark}}

|523

|N/A

14

| style="text-align:left;" |{{flagcountry|Australia}}

|516

|{{sort|17|{{increase}} 17 points}}

15

| style="text-align:left;" |{{flagcountry|Hungary}}

|510

|{{sort

19|{{decrease}} 19 points}}
16

| style="text-align:left;" |{{flagcountry|Italy}}

|507

|{{sort|4|{{increase}} 4 points}}

17

| style="text-align:left;" |{{flagcountry|Austria}}

|505

|N/A

18

| style="text-align:left;" |{{flagcountry|Sweden}}

|503

|N/A

19

| style="text-align:left;" |{{flagcountry|SVN}}

|502

|{{sort|23|{{increase}} 23 points}}

colspan="2" |International average

!500

!{{sort|5|{{increase}} 5 points}}

20

| style="text-align:left;" |{{flagcountry|ARM}}

|500

|{{sort

44|{{decrease}} 44 points}}
21

| style="text-align:left;" |{{flagcountry|SVK}}

|496

|N/A

22

| style="text-align:left;" |{{flagcountry|Scotland}}

|494

|{{sort|4|{{increase}} 4 points}}

23

| style="text-align:left;" |{{flagcountry|New Zealand}}

|492

|{{sort

1|{{decrease}} 1 point}}
24

| style="text-align:left;" |{{flagcountry|Czech Republic}}

|486

|N/A

25

| style="text-align:left;" |{{flagcountry|NOR}}

|473

|{{sort|22|{{increase}} 22 points}}

26

| style="text-align:left;" |{{flagcountry|UKR}}

|469

|N/A

27

| style="text-align:left;" |{{flagcountry|GEO}}

|438

|N/A

28

| style="text-align:left;" |{{flagcountry|IRN}}

|402

|{{sort|13|{{increase}} 13 points}}

29

| style="text-align:left;" |{{flagcountry|ALG}}

|378

|N/A

30

| style="text-align:left;" |{{flagcountry|COL}}

|355

|N/A

31

| style="text-align:left;" |{{flagcountry|MAR}}

|341

|{{sort

6|{{decrease}} 6 points}}
32

| style="text-align:left;" |{{flagcountry|El Salvador}}

|330

|N/A

33

| style="text-align:left;" |{{flagcountry|Tunisia}}

|327

|{{sort

12|{{decrease}} 12 points}}
34

| style="text-align:left;" |{{flagcountry|KUW}}

|316

|N/A

35

| style="text-align:left;" |{{flagcountry|QAT}}

|296

|N/A

36

| style="text-align:left;" |{{flagcountry|YEM}}

|224

|N/A

colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|Massachusetts}} Massachusetts (United States)

|572

|N/A

| style="text-align:left;" |{{Flagicon|Minnesota}} Minnesota (United States)

|554

|N/A

| style="text-align:left;" |{{Flagicon|Quebec}} Quebec (Canada)

|519

|{{sort|13|{{increase}} 13 points}}

| style="text-align:left;" |{{Flagicon|Ontario}} Ontario (Canada)

|512

|{{sort|1|{{increase}} 1 point}}

| style="text-align:left;" |{{Flagicon|Alberta}} Alberta (Canada)

|505

|N/A

| style="text-align:left;" |{{Flagicon|British Columbia}} British Columbia (Canada)

|505

|N/A

| style="text-align:left;" |{{Flagicon|Dubai}} Dubai (United Arab Emirates)

|444

|N/A

|

class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#cecece;" |Science

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|587

|{{sort|22|{{increase}} 22 points}}

2

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|557

|{{sort|6|{{increase}} 6 points}}

3

| style="text-align:left;" |{{flagcountry|HK}}

|554

|{{sort|12|{{increase}} 12 points}}

4

| style="text-align:left;" |{{flagcountry|Japan}}

|548

|{{sort|5|{{increase}} 5 points}}

5

| style="text-align:left;" |{{flagcountry|Russia}}

|546

|{{sort|20|{{increase}} 20 points}}

6

| style="text-align:left;" |{{flagcountry|Latvia}}

|542

|{{sort|10|{{increase}} 10 points}}

6

| style="text-align:left;" |{{flagcountry|England}}

|542

|{{sort|2|{{increase}} 2 points}}

8

| style="text-align:left;" |{{flagcountry|United States}}

|539

|{{sort|3|{{increase}} 3 points}}

9

| style="text-align:left;" |{{flagcountry|Hungary}}

|536

|{{sort|6|{{increase}} 6 points}}

10

| style="text-align:left;" |{{flagcountry|Italy}}

|535

|{{sort|19|{{increase}} 19 points}}

11

| style="text-align:left;" |{{flagcountry|KAZ}}

|533

|N/A

12

| style="text-align:left;" |{{flagcountry|Germany}}

|528

|N/A

13

| style="text-align:left;" |{{flagcountry|Australia}}

|527

|{{sort|6|{{increase}} 6 points}}

14

| style="text-align:left;" |{{flagcountry|SVK}}

|526

|N/A

14

| style="text-align:left;" |{{flagcountry|Austria}}

|526

|N/A

16

| style="text-align:left;" |{{flagcountry|Sweden}}

|525

|N/A

17

| style="text-align:left;" |{{flagcountry|Netherlands}}

|523

|{{sort

2|{{decrease}} 2 points}}
18

| style="text-align:left;" |{{flagcountry|SVN}}

|518

|{{sort|28|{{increase}} 28 points}}

19

| style="text-align:left;" |{{flagcountry|Denmark}}

|517

|N/A

20

| style="text-align:left;" |{{flagcountry|Czech Republic}}

|515

|N/A

21

| style="text-align:left;" |{{flagcountry|LIT}}

|514

|{{sort|2|{{increase}} 2 points}}

22

| style="text-align:left;" |{{flagcountry|New Zealand}}

|504

|{{sort

16|{{decrease}} 16 points}}
23

| style="text-align:left;" |{{flagcountry|Scotland}}

|500

|{{sort

2|{{decrease}} 2 points}}
colspan="2" |International average

!500

!{{sort|11|{{increase}} 11 points}}

24

| style="text-align:left;" |{{flagcountry|ARM}}

|484

|{{sort|47|{{increase}} 47 points}}

25

| style="text-align:left;" |{{flagcountry|NOR}}

|477

|{{sort|11|{{increase}} 11 points}}

26

| style="text-align:left;" |{{flagcountry|UKR}}

|474

|N/A

27

| style="text-align:left;" |{{flagcountry|IRN}}

|436

|{{sort|22|{{increase}} 22 points}}

28

| style="text-align:left;" |{{flagcountry|GEO}}

|418

|N/A

29

| style="text-align:left;" |{{flagcountry|COL}}

|400

|N/A

30

| style="text-align:left;" |{{flagcountry|El Salvador}}

|390

|N/A

31

| style="text-align:left;" |{{flagcountry|ALG}}

|354

|N/A

32

| style="text-align:left;" |{{flagcountry|KUW}}

|348

|N/A

33

| style="text-align:left;" |{{flagcountry|Tunisia}}

|318

|{{sort|4|{{increase}} 4 points}}

34

| style="text-align:left;" |{{flagcountry|MAR}}

|297

|{{sort|7|{{increase}} 7 points}}

35

| style="text-align:left;" |{{flagcountry|QAT}}

|294

|N/A

36

| style="text-align:left;" |{{flagcountry|YEM}}

|197

|N/A

colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|Massachusetts}} Massachusetts (United States)

|571

|N/A

| style="text-align:left;" |{{Flagicon|Minnesota}} Minnesota (United States)

|551

|N/A

| style="text-align:left;" |{{Flagicon|Alberta}} Alberta (Canada)

|543

|N/A

| style="text-align:left;" |{{Flagicon|British Columbia}} British Columbia (Canada)

|537

|N/A

| style="text-align:left;" |{{Flagicon|Ontario}} Ontario (Canada)

|536

|{{sort

4|{{decrease}} 4 points}}

| style="text-align:left;" |{{Flagicon|Quebec}} Quebec (Canada)

|517

|{{sort|17|{{increase}} 17 points}}

| style="text-align:left;" |{{Flagicon|Dubai}} Dubai (United Arab Emirates)

|460

|N/A

|}

= TIMSS 2003 =

In TIMSS 2003,{{cite web|title=TIMSS 2003 - IEA|url=http://www.iea.nl/timss-2003|access-date=18 April 2018|website=www.iea.nl}} there were 26 educational systems for the fourth grade and 48 for the eighth grade.{{Cite web|last=center|first=international study|title=TIMSS 2003 Countries Participating|url=http://timssandpirls.bc.edu/timss2003i/countries.html|access-date=2017-03-21|website=timssandpirls.bc.edu|language=en}}

== Eighth grade ==

class="wikitable"

|

{| class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#ceceee;" |Mathematics{{Cite web|title=TIMSS 2003 Mathematics|url=https://timss.bc.edu/PDF/t03_download/T03_M_Chap1.pdf}}

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|605

|{{sort|1|{{increase}} 1 point}}

2

| style="text-align:left;" |{{flagcountry|KOR}}

|589

|{{sort|2|{{increase}} 2 points}}

3

| style="text-align:left;" |{{flagcountry|HK}}

|586

|{{sort|4|{{increase}} 4 points}}

4

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|585

|{{sort|0.000|{{steady}}}}

5

| style="text-align:left;" |{{flagcountry|Japan}}

|570

|{{sort

9|{{decrease}} 9 points}}
6

| style="text-align:left;" |{{flagcountry|Belgium}} (Flemish)

|537

|{{sort

21|{{decrease}} 21 points}}
7

| style="text-align:left;" |{{flagcountry|Netherlands}}

|536

|{{sort

4|{{decrease}} 4 points}}
8

| style="text-align:left;" |{{flagcountry|Estonia}}

|531

|N/A

9

| style="text-align:left;" |{{flagcountry|Hungary}}

|529

|{{sort

3|{{decrease}} 3 points}}
10

| style="text-align:left;" |{{flagcountry|Malaysia}}

|508

|{{sort

11|{{decrease}} 11 points}}
10

| style="text-align:left;" |{{flagcountry|Latvia}}

|508

|N/A

10

| style="text-align:left;" |{{flagcountry|Russia}}

|508

|{{sort

18|{{decrease}} 18 points}}
10

| style="text-align:left;" |{{flagcountry|SVK}}

|508

|{{sort

26|{{decrease}} 26 points}}
14

| style="text-align:left;" |{{flagcountry|Australia}}

|505

|{{sort

20|{{decrease}} 20 points}}
15

| style="text-align:left;" |{{flagcountry|United States}}

|504

|{{sort|2|{{increase}} 2 points}}

16

| style="text-align:left;" |{{flagcountry|Lithuania}}

|502

|{{sort|20|{{increase}} 20 points}}

17

| style="text-align:left;" |{{flagcountry|Sweden}}

|499

|N/A

18

| style="text-align:left;" |{{flagcountry|Scotland}}

|498

|N/A

19

| style="text-align:left;" |{{flagcountry|ISR}}

|496

|{{sort|30|{{increase}} 30 points}}

20

| style="text-align:left;" |{{flagcountry|New Zealand}}

|494

|{{sort|3|{{increase}} 3 points}}

21

| style="text-align:left;" |{{flagcountry|SVN}}

|493

|{{sort

37|{{decrease}} 37 points}}
22

| style="text-align:left;" |{{flagcountry|Italy}}

|484

|{{sort|5|{{increase}} 5 points}}

23

| style="text-align:left;" |{{flagcountry|ARM}}

|478

|N/A

24

| style="text-align:left;" |{{flagcountry|SER}}

|477

|N/A

25

| style="text-align:left;" |{{flagcountry|Bulgaria}}

|476

|{{sort

35|{{decrease}} 35 points}}
26

| style="text-align:left;" |{{flagcountry|ROM}}

|475

|{{sort|3|{{increase}} 3 points}}

colspan="2" |International average

!467

!{{sort

20|{{decrease}} 20 points}}
27

| style="text-align:left;" |{{flagcountry|NOR}}

|461

|N/A

28

| style="text-align:left;" |{{flagcountry|Moldova}}

|460

|{{sort|9|{{increase}} 9 points}}

29

| style="text-align:left;" |{{flagcountry|CYP}}

|459

|{{sort

17|{{decrease}} 17 points}}
30

| style="text-align:left;" |{{flagcountry|North Macedonia|name=Republic of Macedonia}}

|435

|{{sort

12|{{decrease}} 12 points}}
31

| style="text-align:left;" |{{flagcountry|Lebanon}}

|433

|N/A

32

| style="text-align:left;" |{{flagcountry|Jordan}}

|424

|{{sort

4|{{decrease}} 4 points}}
33

| style="text-align:left;" |{{flagcountry|IRN}}

|411

|{{sort

11|{{decrease}} 11 points}}
33

| style="text-align:left;" |{{flagcountry|Indonesia}}

|411

|{{sort|8|{{increase}} 8 points}}

35

| style="text-align:left;" |{{flagcountry|TUN}}

|410

|{{sort

38|{{decrease}} 38 points}}
36

| style="text-align:left;" |{{flagcountry|EGY}}

|406

|N/A

37

| style="text-align:left;" |{{flagcountry|Bahrain}}

|401

|N/A

38

| style="text-align:left;" |{{flagcountry|Palestine}}

|390

|N/A

39

| style="text-align:left;" |{{flagcountry|CHI}}

|387

|{{sort

5|{{decrease}} 5 points}}
39

| style="text-align:left;" |{{flagcountry|MAR}}

|387

|{{sort|50|{{increase}} 50 points}}

41

| style="text-align:left;" |{{flagcountry|PHI}}

|376

|{{sort|31|{{increase}} 31 points}}

42

| style="text-align:left;" |{{flagcountry|BOT}}

|366

|N/A

43

| style="text-align:left;" |{{flagcountry|KSA}}

|332

|N/A

44

| style="text-align:left;" |{{flagcountry|GHA}}

|276

|N/A

45

| style="text-align:left;" |{{flagcountry|ZA}}

|264

|{{sort

11|{{decrease}} 11 points}}
colspan="4" |Ninth grade participants

| style="text-align:left;" |{{flagcountry|England}}{{efn|Ninth grade students|name=nine}}

|498

|N/A

colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|Quebec}} Quebec (Canada)

|543

|N/A

| style="text-align:left;" |{{Flagicon|Ontario}} Ontario (Canada)

|521

|N/A

| style="text-align:left;" |{{Flagicon|Indiana}} Indiana (United States)

|508

|N/A

| style="text-align:left;" |{{Flagicon|Basque Country}} Basque Country (Spain)

|487

|N/A

|

class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#cecece;" |Science{{Cite web|title=TIMSS 2003 Science|url=https://timss.bc.edu/PDF/t03_download/T03_S_Chap1.pdf}}

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|578

|{{sort|10|{{increase}} 10 points}}

2

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|571

|{{sort|2|{{increase}} 2 points}}

3

| style="text-align:left;" |{{flagcountry|KOR}}

|558

|{{sort|9|{{increase}} 9 points}}

4

| style="text-align:left;" |{{flagcountry|HK}}

|556

|{{sort|26|{{increase}} 26 points}}

5

| style="text-align:left;" |{{flagcountry|Estonia}}

|552

|N/A

5

| style="text-align:left;" |{{flagcountry|Japan}}

|552

|{{sort|2|{{increase}} 2 points}}

7

| style="text-align:left;" |{{flagcountry|Hungary}}

|543

|{{sort

9|{{decrease}} 9 points}}
8

| style="text-align:left;" |{{flagcountry|Netherlands}}

|536

|{{sort

9|{{decrease}} 9 points}}
9

| style="text-align:left;" |{{flagcountry|United States}}

|527

|{{sort|12|{{increase}} 12 points}}

9

| style="text-align:left;" |{{flagcountry|Australia}}

|527

|{{sort

13|{{decrease}} 13 points}}
11

| style="text-align:left;" |{{flagcountry|Sweden}}

|524

|N/A

12

| style="text-align:left;" |{{flagcountry|SVN}}

|520

|{{sort

13|{{decrease}} 13 points}}
12

| style="text-align:left;" |{{flagcountry|New Zealand}}

|520

|{{sort|10|{{increase}} 10 points}}

14

| style="text-align:left;" |{{flagcountry|Lithuania}}

|519

|{{sort|31|{{increase}} 31 points}}

15

| style="text-align:left;" |{{flagcountry|SVK}}

|517

|{{sort

18|{{decrease}} 18 points}}
16

| style="text-align:left;" |{{flagcountry|Belgium}} (Flemish)

|516

|{{sort

19|{{decrease}} 19 points}}
17

| style="text-align:left;" |{{flagcountry|Russia}}

|514

|{{sort

15|{{decrease}} 15 points}}
18

| style="text-align:left;" |{{flagcountry|Latvia}}

|512

|N/A

18

| style="text-align:left;" |{{flagcountry|Scotland}}

|512

|N/A

20

| style="text-align:left;" |{{flagcountry|Malaysia}}

|510

|{{sort|18|{{increase}} 18 points}}

21

| style="text-align:left;" |{{flagcountry|NOR}}

|494

|N/A

22

| style="text-align:left;" |{{flagcountry|Italy}}

|491

|{{sort

2|{{decrease}} 2 points}}
23

| style="text-align:left;" |{{flagcountry|ISR}}

|488

|{{sort|20|{{increase}} 20 points}}

24

| style="text-align:left;" |{{flagcountry|Bulgaria}}

|479

|{{sort

39|{{decrease}} 39 points}}
25

| style="text-align:left;" |{{flagcountry|Jordan}}

|475

|{{sort|25|{{increase}} 25 points}}

colspan="2" |International average

!474

!{{sort

14|{{decrease}} 14 points}}
26

| style="text-align:left;" |{{flagcountry|Moldova}}

|472

|{{sort|13|{{increase}} 13 points}}

27

| style="text-align:left;" |{{flagcountry|ROM}}

|470

|{{sort

2|{{decrease}} 2 points}}
28

| style="text-align:left;" |{{flagcountry|SER}}

|468

|N/A

29

| style="text-align:left;" |{{flagcountry|ARM}}

|461

|N/A

30

| style="text-align:left;" |{{flagcountry|IRN}}

|453

|{{sort|5|{{increase}} 5 points}}

31

| style="text-align:left;" |{{flagcountry|North Macedonia|name=Republic of Macedonia}}

|449

|{{sort

9|{{decrease}} 9 points}}
32

| style="text-align:left;" |{{flagcountry|CYP}}

|441

|{{sort

19|{{decrease}} 19 points}}
33

| style="text-align:left;" |{{flagcountry|Bahrain}}

|438

|N/A

34

| style="text-align:left;" |{{flagcountry|Palestine}}

|435

|N/A

35

| style="text-align:left;" |{{flagcountry|EGY}}

|421

|N/A

36

| style="text-align:left;" |{{flagcountry|Indonesia}}

|420

|{{sort

15|{{decrease}} 15 points}}
37

| style="text-align:left;" |{{flagcountry|CHI}}

|413

|{{sort

7|{{decrease}} 7 points}}
38

| style="text-align:left;" |{{flagcountry|TUN}}

|404

|{{sort

26|{{decrease}} 26 points}}
39

| style="text-align:left;" |{{flagcountry|KSA}}

|398

|N/A

40

| style="text-align:left;" |{{flagcountry|MAR}}

|396

|{{sort|73|{{increase}} 73 points}}

41

| style="text-align:left;" |{{flagcountry|Lebanon}}

|393

|N/A

42

| style="text-align:left;" |{{flagcountry|PHI}}

|377

|{{sort|32|{{increase}} 32 points}}

43

| style="text-align:left;" |{{flagcountry|BOT}}

|365

|N/A

44

| style="text-align:left;" |{{flagcountry|GHA}}

|255

|N/A

45

| style="text-align:left;" |{{flagcountry|ZA}}

|244

|{{sort|1|{{increase}} 1 point}}

colspan="4" |Ninth grade participants

| style="text-align:left;" |{{flagcountry|England}}{{efn|Ninth grade students|name=nine}}

|544

|N/A

colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|Ontario}} Ontario (Canada)

|533

|N/A

| style="text-align:left;" |{{Flagicon|Indiana}} Indiana (United States)

|531

|N/A

| style="text-align:left;" |{{Flagicon|Quebec}} Quebec (Canada)

|531

|N/A

| style="text-align:left;" |{{Flagicon|Basque Country}} Basque Country (Spain)

|489

|N/A

|}

{{notelist|refs={{efn|name=nine|Ninth grade students}}}}

== Fourth grade ==

class="wikitable"

|

{| class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#ceceee;" |Mathematics

Rank

!Country

!Average
scale score

!Change
over 8 years

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|594

|{{sort

31|{{decrease}} 31 points}}
2

| style="text-align:left;" |{{flagcountry|HK}}

|575

|{{sort

12|{{decrease}} 12 points}}
3

| style="text-align:left;" |{{flagcountry|Japan}}

|565

|{{sort

32|{{decrease}} 32 points}}
4

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|564

|N/A

5

| style="text-align:left;" |{{flagcountry|Belgium}} (Flemish)

|551

|N/A

6

| style="text-align:left;" |{{flagcountry|Netherlands}}

|540

|{{sort

37|{{decrease}} 37 points}}
7

| style="text-align:left;" |{{flagcountry|Latvia}}

|536

|N/A

8

| style="text-align:left;" |{{flagcountry|LIT}}

|534

|N/A

9

| style="text-align:left;" |{{flagcountry|Russia}}

|532

|N/A

10

| style="text-align:left;" |{{flagcountry|England}}

|531

|{{sort|18|{{increase}} 18 points}}

11

| style="text-align:left;" |{{flagcountry|Hungary}}

|529

|{{sort

19|{{decrease}} 19 points}}
12

| style="text-align:left;" |{{flagcountry|United States}}

|518

|{{sort

27|{{decrease}} 27 points}}
13

| style="text-align:left;" |{{flagcountry|CYP}}

|510

|{{sort|8|{{increase}} 8 points}}

14

| style="text-align:left;" |{{flagcountry|Moldova}}

|504

|N/A

15

| style="text-align:left;" |{{flagcountry|Italy}}

|503

|N/A

16

| style="text-align:left;" |{{flagcountry|Australia}}

|499

|{{sort

47|{{decrease}} 47 points}}
colspan="2" |International average

!495

!{{sort

34|{{decrease}} 34 points}}
17

| style="text-align:left;" |{{flagcountry|New Zealand}}

|493

|{{sort

6|{{decrease}} 6 points}}
18

| style="text-align:left;" |{{flagcountry|Scotland}}

|490

|{{sort

30|{{decrease}} 30 points}}
19

| style="text-align:left;" |{{flagcountry|SVN}}

|479

|{{sort

73|{{decrease}} 73 points}}
20

| style="text-align:left;" |{{flagcountry|ARM}}

|456

|N/A

21

| style="text-align:left;" |{{flagcountry|NOR}}

|451

|{{sort

51|{{decrease}} 51 points}}
22

| style="text-align:left;" |{{flagcountry|IRN}}

|389

|{{sort

40|{{decrease}} 40 points}}
23

| style="text-align:left;" |{{flagcountry|PHI}}

|358

|N/A

24

| style="text-align:left;" |{{flagcountry|MAR}}

|347

|N/A

25

| style="text-align:left;" |{{flagcountry|Tunisia}}

|339

|N/A

colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|Indiana}} Indiana (United States)

|533

|N/A

| style="text-align:left;" |{{Flagicon|Ontario}} Ontario (Canada)

|511

|N/A

| style="text-align:left;" |{{Flagicon|Quebec}} Quebec (Canada)

|506

|N/A

|

class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#cecece;" |Science

Rank

!Country

!Average
scale score

!Change
over 8 years

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|565

|{{sort|18|{{increase}} 18 points}}

2

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|551

|N/A

3

| style="text-align:left;" |{{flagcountry|Japan}}

|543

|{{sort

31|{{decrease}} 31 points}}
4

| style="text-align:left;" |{{flagcountry|HK}}

|542

|{{sort|9|{{increase}} 9 points}}

5

| style="text-align:left;" |{{flagcountry|England}}

|540

|{{sort

11|{{decrease}} 11 points}}
6

| style="text-align:left;" |{{flagcountry|United States}}

|536

|{{sort

29|{{decrease}} 29 points}}
7

| style="text-align:left;" |{{flagcountry|Latvia}}

|532

|N/A

8

| style="text-align:left;" |{{flagcountry|Hungary}}

|530

|{{sort

2|{{decrease}} 2 points}}
9

| style="text-align:left;" |{{flagcountry|Russia}}

|526

|N/A

10

| style="text-align:left;" |{{flagcountry|Netherlands}}

|525

|{{sort

28|{{decrease}} 28 points}}
11

| style="text-align:left;" |{{flagcountry|Australia}}

|521

|{{sort

41|{{decrease}} 41 points}}
12

| style="text-align:left;" |{{flagcountry|New Zealand}}

|520

|{{sort

11|{{decrease}} 11 points}}
13

| style="text-align:left;" |{{flagcountry|Belgium}} (Flemish)

|518

|N/A

14

| style="text-align:left;" |{{flagcountry|Italy}}

|516

|N/A

15

| style="text-align:left;" |{{flagcountry|LIT}}

|512

|N/A

16

| style="text-align:left;" |{{flagcountry|Scotland}}

|502

|{{sort

34|{{decrease}} 34 points}}
17

| style="text-align:left;" |{{flagcountry|Moldova}}

|496

|N/A

18

| style="text-align:left;" |{{flagcountry|SVN}}

|490

|{{sort

56|{{decrease}} 56 points}}
colspan="2" |International average

!489

!{{sort

35|{{decrease}} 35 points}}
19

| style="text-align:left;" |{{flagcountry|CYP}}

|480

|{{sort|5|{{increase}} 5 points}}

20

| style="text-align:left;" |{{flagcountry|NOR}}

|466

|{{sort

64|{{decrease}} 64 points}}
21

| style="text-align:left;" |{{flagcountry|ARM}}

|437

|N/A

22

| style="text-align:left;" |{{flagcountry|IRN}}

|414

|{{sort

2|{{decrease}} 2 points}}
23

| style="text-align:left;" |{{flagcountry|PHI}}

|332

|N/A

24

| style="text-align:left;" |{{flagcountry|Tunisia}}

|314

|N/A

25

| style="text-align:left;" |{{flagcountry|MAR}}

|304

|N/A

colspan="4" |Benchmarking participants

| style="text-align:left;" |{{Flagicon|Indiana}} Indiana (United States)

|553

|N/A

| style="text-align:left;" |{{Flagicon|Ontario}} Ontario (Canada)

|540

|N/A

| style="text-align:left;" |{{Flagicon|Quebec}} Quebec (Canada)

|500

|N/A

|}

= TIMSS 1999 =

In 1999,{{cite web|title=TIMSS 1999 - IEA|url=http://www.iea.nl/timss-1999|access-date=18 April 2018|website=www.iea.nl}} TIMSS only focused on the eighth grade in 38 educational systems; there was no study done for the fourth grade in that year.{{Cite web|title=TIMSS 1999 Participants|url=http://timssandpirls.bc.edu/timss1999i/participants.html|access-date=2017-03-21|website=timssandpirls.bc.edu}}

== Eighth grade ==

class="wikitable"

|

{| class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#ceceee;" |Mathematics{{Cite web|url=https://timssandpirls.bc.edu/timss1999i/pdf/T99i_Math_1.pdf|title=TIMSS 1999 Mathematics}}

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|604

|{{sort

39|{{decrease}} 39 points}}
2

| style="text-align:left;" |{{flagcountry|KOR}}

|587

|{{sort

20|{{decrease}} 20 points}}
3

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|585

|N/A

4

| style="text-align:left;" |{{flagcountry|HK}}

|582

|{{sort

6|{{decrease}} 6 points}}
5

| style="text-align:left;" |{{flagcountry|Japan}}

|579

|{{sort

26|{{decrease}} 26 points}}
6

| style="text-align:left;" |{{flagcountry|Belgium}} (Flemish)

|558

|{{sort

7|{{decrease}} 7 points}}
7

| style="text-align:left;" |{{flagcountry|Netherlands}}

|540

|{{sort

1|{{decrease}} 1 point}}
8

| style="text-align:left;" |{{flagcountry|SVK}}

|534

|{{sort

13|{{decrease}} 13 points}}
9

| style="text-align:left;" |{{flagcountry|Hungary}}

|532

|{{sort

5|{{decrease}} 5 points}}
10

| style="text-align:left;" |{{flagcountry|Canada}}

|531

|{{sort|4|{{increase}} 4 points}}

11

| style="text-align:left;" |{{flagcountry|SVN}}

|530

|{{sort

11|{{decrease}} 11 points}}
12

| style="text-align:left;" |{{flagcountry|Russia}}

|526

|{{sort

9|{{decrease}} 9 points}}
13

| style="text-align:left;" |{{flagcountry|Australia}}

|525

|{{sort

5|{{decrease}} 5 points}}
14

| style="text-align:left;" |{{flagcountry|Finland}}

|520

|N/A

14

| style="text-align:left;" |{{flagcountry|Czech Republic}}

|520

|{{sort

44|{{decrease}} 44 points}}
16

| style="text-align:left;" |{{flagcountry|Malaysia}}

|519

|N/A

17

| style="text-align:left;" |{{flagcountry|Bulgaria}}

|511

|{{sort

29|{{decrease}} 29 points}}
18

| style="text-align:left;" |{{flagcountry|Latvia}} (Latvian)

|505

|{{sort|12|{{increase}} 12 points}}

19

| style="text-align:left;" |{{flagcountry|United States}}

|502

|{{sort|2|{{increase}} 2 points}}

20

| style="text-align:left;" |{{flagcountry|England}}

|496

|{{sort

10|{{decrease}} 10 points}}
21

| style="text-align:left;" |{{flagcountry|New Zealand}}

|491

|{{sort

17|{{decrease}} 17 points}}
colspan="2" |International average

!487

!{{sort

26|{{decrease}} 26 points}}
22

| style="text-align:left;" |{{flagcountry|Lithuania}}

|482

|{{sort|5|{{increase}} 5 points}}

23

| style="text-align:left;" |{{flagcountry|Italy}}

|479

|N/A

24

| style="text-align:left;" |{{flagcountry|CYP}}

|476

|{{sort|2|{{increase}} 2 points}}

25

| style="text-align:left;" |{{flagcountry|ROM}}

|472

|{{sort

10|{{decrease}} 10 points}}
26

| style="text-align:left;" |{{flagcountry|Moldova}}

|469

|N/A

27

| style="text-align:left;" |{{flagcountry|THA}}

|467

|{{sort

55|{{decrease}} 55 points}}
28

| style="text-align:left;" |{{flagcountry|ISR}}

|466

|{{sort

56|{{decrease}} 56 points}}
29

| style="text-align:left;" |{{flagcountry|TUN}}

|448

|N/A

30

| style="text-align:left;" |{{flagcountry|North Macedonia|name=Republic of Macedonia}}

|447

|N/A

31

| style="text-align:left;" |{{flagcountry|TUR}}

|429

|N/A

32

| style="text-align:left;" |{{flagcountry|Jordan}}

|428

|N/A

33

| style="text-align:left;" |{{flagcountry|IRN}}

|422

|{{sort

6|{{decrease}} 6 points}}
34

| style="text-align:left;" |{{flagcountry|Indonesia}}

|403

|N/A

35

| style="text-align:left;" |{{flagcountry|CHI}}

|392

|N/A

36

| style="text-align:left;" |{{flagcountry|PHI}}

|345

|N/A

37

| style="text-align:left;" |{{flagcountry|MAR}}

|337

|N/A

38

| style="text-align:left;" |{{flagcountry|ZA}}

|275

|{{sort

79|{{decrease}} 79 points}}

|

class="wikitable sortable" style="text-align:center;"

! colspan="4" style="background:#cecece;" |Science{{Cite web|title=TIMSS 1999 Science|url=https://timssandpirls.bc.edu/timss1999i/pdf/T99i_Sci_01.pdf}}

Rank

!Country

!Average
scale score

!Change
over 4 years

1

| style="text-align:left;" |{{flagcountry|Chinese Taipei}}

|569

|N/A

2

| style="text-align:left;" |{{flagcountry|Singapore}}

|568

|{{sort

39|{{decrease}} 39 points}}
3

| style="text-align:left;" |{{flagcountry|Hungary}}

|552

|{{sort

2|{{decrease}} 2 points}}
4

| style="text-align:left;" |{{flagcountry|Japan}}

|550

|{{sort

21|{{decrease}} 21 points}}
5

| style="text-align:left;" |{{flagcountry|KOR}}

|549

|{{sort

16|{{decrease}} 16 points}}
6

| style="text-align:left;" |{{flagcountry|Netherlands}}

|545

|{{sort

15|{{decrease}} 15 points}}
7

| style="text-align:left;" |{{flagcountry|Australia}}

|540

|{{sort

5|{{decrease}} 5 points}}
8

| style="text-align:left;" |{{flagcountry|Czech Republic}}

|539

|{{sort

35|{{decrease}} 35 points}}
9

| style="text-align:left;" |{{flagcountry|England}}

|538

|{{sort

14|{{decrease}} 14 points}}
10

| style="text-align:left;" |{{flagcountry|Finland}}

|535

|N/A

10

| style="text-align:left;" |{{flagcountry|SVK}}

|535

|{{sort

9|{{decrease}} 9 points}}
10

| style="text-align:left;" |{{flagcountry|Belgium}} (Flemish)

|535

|{{sort

15|{{decrease}} 15 points}}
13

| style="text-align:left;" |{{flagcountry|SVN}}

|533

|{{sort

27|{{decrease}} 27 points}}
13

| style="text-align:left;" |{{flagcountry|Canada}}

|533

|{{sort|2|{{increase}} 2 points}}

15

| style="text-align:left;" |{{flagcountry|HK}}

|530

|{{sort|8|{{increase}} 8 points}}

16

| style="text-align:left;" |{{flagcountry|Russia}}

|529

|{{sort

9|{{decrease}} 9 points}}
17

| style="text-align:left;" |{{flagcountry|Bulgaria}}

|518

|{{sort

47|{{decrease}} 47 points}}
18

| style="text-align:left;" |{{flagcountry|United States}}

|515

|{{sort

19|{{decrease}} 19 points}}
19

| style="text-align:left;" |{{flagcountry|New Zealand}}

|510

|{{sort

15|{{decrease}} 15 points}}
20

| style="text-align:left;" |{{flagcountry|Latvia}} (Latvian)

|503

|{{sort|18|{{increase}} 18 points}}

21

| style="text-align:left;" |{{flagcountry|Italy}}

|493

|N/A

22

| style="text-align:left;" |{{flagcountry|Malaysia}}

|492

|N/A

23

| style="text-align:left;" |{{flagcountry|Lithuania}}

|488

|{{sort|12|{{increase}} 12 points}}

colspan="2" |International average

!488

!{{sort

28|{{decrease}} 28 points}}
24

| style="text-align:left;" |{{flagcountry|THA}}

|482

|{{sort

43|{{decrease}} 43 points}}
25

| style="text-align:left;" |{{flagcountry|ROM}}

|472

|{{sort

14|{{decrease}} 14 points}}
26

| style="text-align:left;" |{{flagcountry|ISR}}

|468

|{{sort

56|{{decrease}} 56 points}}
27

| style="text-align:left;" |{{flagcountry|CYP}}

|460

|{{sort

3|{{decrease}} 3 points}}
28

| style="text-align:left;" |{{flagcountry|Moldova}}

|459

|N/A

29

| style="text-align:left;" |{{flagcountry|North Macedonia|name=Republic of Macedonia}}

|458

|N/A

30

| style="text-align:left;" |{{flagcountry|Jordan}}

|450

|N/A

31

| style="text-align:left;" |{{flagcountry|IRN}}

|448

|{{sort

22|{{decrease}} 22 points}}
32

| style="text-align:left;" |{{flagcountry|Indonesia}}

|435

|N/A

33

| style="text-align:left;" |{{flagcountry|TUR}}

|433

|N/A

34

| style="text-align:left;" |{{flagcountry|TUN}}

|430

|N/A

35

| style="text-align:left;" |{{flagcountry|CHI}}

|420

|N/A

36

| style="text-align:left;" |{{flagcountry|PHI}}

|345

|N/A

37

| style="text-align:left;" |{{flagcountry|MAR}}

|323

|N/A

38

| style="text-align:left;" |{{flagcountry|ZA}}

|243

|{{sort

83|{{decrease}} 83 points}}

|}

= TIMSS 1995 =

In TIMSS 1995,{{cite web|url=http://www.iea.nl/timss-1995|title=TIMSS 1995 - IEA|website=www.iea.nl|access-date=18 April 2018}} there were 41 educational systems in five grades (third, fourth, seventh, eighth, and the final year of secondary school).

== Eighth grade ==

class="wikitable"

|

{| class="wikitable sortable" style="text-align:center;"

! colspan="3" style="background:#ceceee;" |Mathematics{{Cite web|url=https://timssandpirls.bc.edu/timss1995i/TIMSSPDF/BMathCh1.pdf|title=TIMSS 1995 Mathematics (8th grade)}}

Rank

!Country

!Average
scale score

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|643

2

| style="text-align:left;" |{{flagcountry|KOR}}

|607

3

| style="text-align:left;" |{{flagcountry|Japan}}

|605

4

| style="text-align:left;" |{{flagcountry|HK}}

|588

5

| style="text-align:left;" |{{flagcountry|Belgium}} (Flemish)

|565

6

| style="text-align:left;" |{{flagcountry|Czech Republic}}

|564

7

| style="text-align:left;" |{{flagcountry|SVK}}

|547

8

| style="text-align:left;" |{{flagcountry|SUI}}

|545

9

| style="text-align:left;" |{{flagcountry|Netherlands}}

|541

9

| style="text-align:left;" |{{flagcountry|SVN}}

|541

11

| style="text-align:left;" |{{flagcountry|Bulgaria}}

|540

12

| style="text-align:left;" |{{flagcountry|Austria}}

|539

13

| style="text-align:left;" |{{flagcountry|FRA}}

|538

14

| style="text-align:left;" |{{flagcountry|Hungary}}

|537

15

| style="text-align:left;" |{{flagcountry|Russia}}

|535

16

| style="text-align:left;" |{{flagcountry|Australia}}

|530

17

| style="text-align:left;" |{{flagcountry|Ireland}}

|527

17

| style="text-align:left;" |{{flagcountry|Canada}}

|527

19

| style="text-align:left;" |{{flagcountry|Belgium}} (French)

|526

20

| style="text-align:left;" |{{flagcountry|THA}}

|522

20

| style="text-align:left;" |{{flagcountry|ISR}}

|522

22

| style="text-align:left;" |{{flagcountry|Sweden}}

|519

colspan="2" |International average

!513

23

| style="text-align:left;" |{{flagcountry|Germany}}

|509

24

| style="text-align:left;" |{{flagcountry|New Zealand}}

|508

25

| style="text-align:left;" |{{flagcountry|England}}

|506

26

| style="text-align:left;" |{{flagcountry|NOR}}

|503

27

| style="text-align:left;" |{{flagcountry|Denmark}}

|502

28

| style="text-align:left;" |{{flagcountry|United States}}

|500

29

| style="text-align:left;" |{{flagcountry|Scotland}}

|498

30

| style="text-align:left;" |{{flagcountry|Latvia}} (Latvian)

|493

31

| style="text-align:left;" |{{flagcountry|SPA}}

|487

31

| style="text-align:left;" |{{flagcountry|ISL}}

|487

33

| style="text-align:left;" |{{flagcountry|GRE}}

|484

34

| style="text-align:left;" |{{flagcountry|ROM}}

|482

35

| style="text-align:left;" |{{flagcountry|Lithuania}}

|477

36

| style="text-align:left;" |{{flagcountry|CYP}}

|474

37

| style="text-align:left;" |{{flagcountry|POR}}

|454

38

| style="text-align:left;" |{{flagcountry|IRN}}

|428

39

| style="text-align:left;" |{{flagcountry|KWT}}

|392

40

| style="text-align:left;" |{{flagcountry|COL}}

|385

41

| style="text-align:left;" |{{flagcountry|ZA}}

|354

|

class="wikitable sortable" style="text-align:center;"

! colspan="3" style="background:#cecece;" |Science{{Cite web|title=TIMSS 1995 Science (8th grade)|url=https://timssandpirls.bc.edu/timss1995i/TIMSSPDF/BSciChp1.pdf}}

Rank

!Country

!Average
scale score

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|607

2

| style="text-align:left;" |{{flagcountry|Czech Republic}}

|574

3

| style="text-align:left;" |{{flagcountry|Japan}}

|571

4

| style="text-align:left;" |{{flagcountry|KOR}}

|565

4

| style="text-align:left;" |{{flagcountry|Bulgaria}}

|565

6

| style="text-align:left;" |{{flagcountry|Netherlands}}

|560

6

| style="text-align:left;" |{{flagcountry|SVN}}

|560

8

| style="text-align:left;" |{{flagcountry|Austria}}

|558

9

| style="text-align:left;" |{{flagcountry|Hungary}}

|554

10

| style="text-align:left;" |{{flagcountry|England}}

|552

11

| style="text-align:left;" |{{flagcountry|Belgium}} (Flemish)

|550

12

| style="text-align:left;" |{{flagcountry|Australia}}

|545

13

| style="text-align:left;" |{{flagcountry|SVK}}

|544

14

| style="text-align:left;" |{{flagcountry|Russia}}

|538

14

| style="text-align:left;" |{{flagcountry|Ireland}}

|538

16

| style="text-align:left;" |{{flagcountry|Sweden}}

|535

17

| style="text-align:left;" |{{flagcountry|United States}}

|534

18

| style="text-align:left;" |{{flagcountry|Germany}}

|531

18

| style="text-align:left;" |{{flagcountry|Canada}}

|531

20

| style="text-align:left;" |{{flagcountry|NOR}}

|527

21

| style="text-align:left;" |{{flagcountry|New Zealand}}

|525

21

| style="text-align:left;" |{{flagcountry|THA}}

|525

23

| style="text-align:left;" |{{flagcountry|ISR}}

|524

24

| style="text-align:left;" |{{flagcountry|HK}}

|522

24

| style="text-align:left;" |{{flagcountry|SUI}}

|522

26

| style="text-align:left;" |{{flagcountry|Scotland}}

|517

26

| style="text-align:left;" |{{flagcountry|SPA}}

|517

colspan="2" |International average

!516

28

| style="text-align:left;" |{{flagcountry|FRA}}

|498

29

| style="text-align:left;" |{{flagcountry|GRE}}

|497

30

| style="text-align:left;" |{{flagcountry|ISL}}

|494

31

| style="text-align:left;" |{{flagcountry|ROM}}

|486

32

| style="text-align:left;" |{{flagcountry|Latvia}} (Latvian)

|485

33

| style="text-align:left;" |{{flagcountry|POR}}

|480

34

| style="text-align:left;" |{{flagcountry|Denmark}}

|478

35

| style="text-align:left;" |{{flagcountry|Lithuania}}

|476

36

| style="text-align:left;" |{{flagcountry|Belgium}} (French)

|471

37

| style="text-align:left;" |{{flagcountry|IRN}}

|470

38

| style="text-align:left;" |{{flagcountry|CYP}}

|463

39

| style="text-align:left;" |{{flagcountry|KWT}}

|430

40

| style="text-align:left;" |{{flagcountry|COL}}

|411

41

| style="text-align:left;" |{{flagcountry|ZA}}

|326

|}

== Fourth grade ==

class="wikitable"

|

{| class="wikitable sortable" style="text-align:center;"

! colspan="3" style="background:#ceceee;" |Mathematics{{Cite web|title=TIMSS 1995 Mathematics (4th grade)|url=https://timssandpirls.bc.edu/timss1995i/TIMSSPDF/am1chap.pdf}}

Rank

!Country

!Average
scale score

1

| style="text-align:left;" |{{flagcountry|Singapore}}

|625

2

| style="text-align:left;" |{{flagcountry|KOR}}

|611

3

| style="text-align:left;" |{{flagcountry|Japan}}

|597

4

| style="text-align:left;" |{{flagcountry|HK}}

|587

5

| style="text-align:left;" |{{flagcountry|Netherlands}}

|577

6

| style="text-align:left;" |{{flagcountry|Czech Republic}}

|567

7

| style="text-align:left;" |{{flagcountry|Austria}}

|559

8

| style="text-align:left;" |{{flagcountry|SVN}}

|552

9

| style="text-align:left;" |{{flagcountry|Ireland}}

|550

10

| style="text-align:left;" |{{flagcountry|Hungary}}

|548

11

| style="text-align:left;" |{{flagcountry|Australia}}

|546

12

| style="text-align:left;" |{{flagcountry|United States}}

|545

13

| style="text-align:left;" |{{flagcountry|Canada}}

|532

14

| style="text-align:left;" |{{flagcountry|ISR}}

|531

colspan="2" |International average

!529

15

| style="text-align:left;" |{{flagcountry|Latvia}} (Latvian)

|525

16

| style="text-align:left;" |{{flagcountry|Scotland}}

|520

17

| style="text-align:left;" |{{flagcountry|England}}

|513

18

| style="text-align:left;" |{{flagcountry|CYP}}

|502

18

| style="text-align:left;" |{{flagcountry|NOR}}

|502

20

| style="text-align:left;" |{{flagcountry|New Zealand}}

|499

21

| style="text-align:left;" |{{flagcountry|GRE}}

|492

22

| style="text-align:left;" |{{flagcountry|THA}}

|490

23

| style="text-align:left;" |{{flagcountry|POR}}

|475

24

| style="text-align:left;" |{{flagcountry|ISL}}

|474

25

| style="text-align:left;" |{{flagcountry|IRN}}

|429

26

| style="text-align:left;" |{{flagcountry|KWT}}

|400

|

class="wikitable sortable" style="text-align:center;"

! colspan="3" style="background:#cecece;" |Science{{Cite web|title=TIMSS 1995 Science (4th grade)|url=https://timssandpirls.bc.edu/timss1995i/TIMSSPDF/as1chap.pdf}}

Rank

!Country

!Average
scale score

1

| style="text-align:left;" |{{flagcountry|KOR}}

|597

2

| style="text-align:left;" |{{flagcountry|Japan}}

|574

3

| style="text-align:left;" |{{flagcountry|United States}}

|565

3

| style="text-align:left;" |{{flagcountry|Austria}}

|565

5

| style="text-align:left;" |{{flagcountry|Australia}}

|562

6

| style="text-align:left;" |{{flagcountry|Netherlands}}

|557

6

| style="text-align:left;" |{{flagcountry|Czech Republic}}

|557

8

| style="text-align:left;" |{{flagcountry|England}}

|551

9

| style="text-align:left;" |{{flagcountry|Canada}}

|549

10

| style="text-align:left;" |{{flagcountry|Singapore}}

|547

11

| style="text-align:left;" |{{flagcountry|SVN}}

|546

12

| style="text-align:left;" |{{flagcountry|Ireland}}

|539

13

| style="text-align:left;" |{{flagcountry|Scotland}}

|536

14

| style="text-align:left;" |{{flagcountry|HK}}

|533

15

| style="text-align:left;" |{{flagcountry|Hungary}}

|532

16

| style="text-align:left;" |{{flagcountry|New Zealand}}

|531

colspan="2" |International average

!524

17

| style="text-align:left;" |{{flagcountry|NOR}}

|530

18

| style="text-align:left;" |{{flagcountry|Latvia}} (Latvian)

|512

19

| style="text-align:left;" |{{flagcountry|ISR}}

|505

19

| style="text-align:left;" |{{flagcountry|ISL}}

|505

21

| style="text-align:left;" |{{flagcountry|GRE}}

|497

22

| style="text-align:left;" |{{flagcountry|POR}}

|480

23

| style="text-align:left;" |{{flagcountry|CYP}}

|475

24

| style="text-align:left;" |{{flagcountry|THA}}

|473

25

| style="text-align:left;" |{{flagcountry|IRN}}

|416

26

| style="text-align:left;" |{{flagcountry|KWT}}

|401

|}

Additional initiatives

The TIMSS 1999 Video Study{{cite web |url=http://www.timssvideo.com/ |title = TIMSSVIDEO}} was a study of eighth-grade mathematics and science teaching in seven countries. The study involved videotaping and analyzing teaching practices in more than one thousand classrooms. In conjunction with the IEA, the study was conducted by the US National Center for Education Statistics, and the US Department of Education under a contract with LessonLab, Inc. of Los Angeles, California.

Cooperative partners

TIMSS depends on the collaboration of a large number of individuals and organizations around the world including the [http://timssandpirls.bc.edu/ TIMSS & PIRLS International Study Center at Boston College], [http://www.iea.nl/ IEA's offices in Amsterdam and Hamburg], Statistics Canada, and Educational Testing Service (ETS). In the United States, TIMSS is conducted by the National Center for Education Statistics of the US Department of Education. Data for US students is further tracked for ethnic and racial groups. TIMSS is mainly funded by the participating countries. Also, the US National Center for Education Statistics of the US Department of Education and the World Bank provide major support funding for the assessments.

= United States results by race and ethnicity =

== Eighth grade ==

class="wikitable sortable" style="text-align:center;"

! colspan="8" style="background:#ceceee;" |Mathematics

rowspan="2" |Race

!2023{{Cite web|title=Trends in International Mathematics and Science Study (TIMSS)|url=https://nces.ed.gov/timss/results19/index.asp|access-date=2025-06-02|website=nces.ed.gov|language=EN}}

!2019{{Cite web|title=Trends in International Mathematics and Science Study (TIMSS)|url=https://nces.ed.gov/timss/results19/index.asp|access-date=2021-12-21|website=nces.ed.gov|language=EN}}

!2015{{Cite web|title=TIMSS - Mathematics for Grades 4 and 8: Student Race/Ethnicity and School Poverty|url=https://nces.ed.gov/timss/timss2015/timss2015_table20.asp|access-date=2021-12-21|website=nces.ed.gov}}

!2011{{Cite web|title=Highlights From TIMSS 2011: Mathematics and Science Achievement of U.S. Fourth- and Eighth-Grade Students in an International Context|url=https://nces.ed.gov/pubs2013/2013009rev.pdf}}

!2007{{Cite web|url=https://nces.ed.gov/pubs2009/2009001.pdf|title=Highlights From TIMSS 2007: Mathematics and Science Achievement of U.S. Fourth- and Eighth-Grade Students in an International Context}}

!2003{{Cite web|url=https://nces.ed.gov/pubs2005/2005005.pdf|title=Highlights From the Trends in International Mathematics and Science Study: TIMSS 2003}}

!1999

!1995

Score

!Score

!Score

!Score

!Score

!Score

!Score

style="text-align:left;" |Asian

|580

|591

|585

|568

|549

|—

|—

|—

style="text-align:left;" |White

|516

|548

|541

|530

|533

|525

|525

|516

style="text-align:left;" |Multiracial

|495

|540

|521

|513

|506

|—

|—

|—

style="background-color: #FFE4C4;"

| style="text-align:left;" |US Average

|488

|515

|518

|509

|508

|504

|502

|500

style="text-align:left;" |Native Hawaiian/Pacific Islander

|—

|495

|—

|—

|—

|—

|—

style="text-align:left;" |Hispanic

|456

|486

|492

|485

|475

|465

|457

|443

style="text-align:left;" |American Indian/Alaska Native

|483

|477

|—

|—

|—

|—

|—

style="text-align:left;" |Black

|443

|445

|462

|465

|457

|448

|444

|419

class="wikitable sortable" style="text-align:center;"

! colspan="8" style="background:#cecece;" |Science

rowspan="2" |Race

!2023

!2019

!2015{{Cite web|title=TIMSS - Science for Grades 4 and 8: Student Race/Ethnicity and School Poverty|url=https://nces.ed.gov/timss/timss2015/timss2015_table42.asp|access-date=2021-12-21|website=nces.ed.gov}}

!2011

!2007

!2003

!1999

!1995

Score

!Score

!Score

!Score

!Score

!Score

!Score

style="text-align:left;" |Asian

|584

|577

|573

|556

|543

|—

|—

|—

style="text-align:left;" |White

|545

|543

|559

|557

|553

|551

|552

|547

|544

style="text-align:left;" |Multiracial

|526

|542

|547

|536

|534

|522

|—

|—

|—

style="background-color: #FFE4C4;"

| style="text-align:left;" |US Average

|513

|517

|522

|530

|525

|520

|527

|515

|534

style="text-align:left;" |Hispanic

|482

|491

|493

|502

|493

|480

|482

|462

|446

style="text-align:left;" |Native Hawaiian/Pacific Islander

|498

|—

|—

|—

|—

|—

style="text-align:left;" |American Indian/Alaska Native

|481

|497

|—

|—

|—

|—

|—

style="text-align:left;" |Black

|466

|445

|469

|470

|455

|463

|438

|422

== Fourth grade ==

class="wikitable sortable" style="text-align:center;"

! colspan="7" style="background:#ceceee;" |Mathematics

rowspan="2" |Race

!2019

!2015{{Cite web|title=TIMSS - Mathematics for Grades 4 and 8: Student Race/Ethnicity and School Poverty|url=https://nces.ed.gov/timss/timss2015/timss2015_table19.asp|access-date=2021-12-21|website=nces.ed.gov}}

!2011

!2007

!2003

!1995

Score

!Score

!Score

!Score

!Score

!Score

style="text-align:left;" |Asian

|586

|605

|583

|582

|—

|—

style="text-align:left;" |White

|559

|559

|559

|550

|542

|541

style="text-align:left;" |Multiracial

|554

|565

|554

|534

|—

|—

style="background-color: #FFE4C4;"

| style="text-align:left;" |US Average

|535

|539

|541

|529

|518

|545

style="text-align:left;" |American Indian/Alaska Native

|515

|527

|—

|—

|—

|—

style="text-align:left;" |Hispanic

|508

|515

|520

|504

|492

|493

style="text-align:left;" |Native Hawaiian/Pacific Islander

|500

|502

|—

|—

|—

|—

style="text-align:left;" |Black

|494

|495

|489

|482

|472

|457

class="wikitable sortable" style="text-align:center;"

! colspan="7" style="background:#cecece;" |Science

rowspan="2" |Race

!2019

!2015{{Cite web|title=TIMSS - Science for Grades 4 and 8: Student Race/Ethnicity and School Poverty|url=https://nces.ed.gov/timss/timss2015/timss2015_table41.asp|access-date=2021-12-21|website=nces.ed.gov}}

!2011

!2007

!2003

!1995

Score

!Score

!Score

!Score

!Score

!Score

style="text-align:left;" |Asian

|581

|598

|570

|573

|—

|—

style="text-align:left;" |White

|565

|570

|568

|567

|565

|572

style="text-align:left;" |Multiracial

|561

|571

|559

|550

|—

|—

style="background-color: #FFE4C4;"

| style="text-align:left;" |US Average

|539

|546

|544

|539

|536

|565

style="text-align:left;" |American Indian/Alaska Native

|519

|530

|—

|—

|—

|—

style="text-align:left;" |Hispanic

|508

|518

|517

|502

|498

|503

style="text-align:left;" |Black

|497

|501

|490

|488

|487

|462

style="text-align:left;" |Native Hawaiian/Pacific Islander

|495

|503

|—

|—

|—

|—

All average country scores

  • TIMSS 1995: 4th grade [http://timss.bc.edu/timss1995i/TIMSSPDF/P1HiLite.pdf]; 8th grade [http://timss.bc.edu/timss1995i/HiLightB.html]
  • TIMSS 1999: 8th grade [http://nces.ed.gov/timss/results99_1.asp]
  • TIMSS 2003: 4th grade [http://nces.ed.gov/timss/timss03tables.asp?Quest=1&Figure=1][http://nces.ed.gov/timss/TIMSS03Tables.asp?Quest=1&Figure=2]; 8th grade [http://nces.ed.gov/timss/timss03tables.asp?figure=5&Quest=5][http://nces.ed.gov/timss/timss03tables.asp?figure=6&Quest=6]
  • TIMSS 2007: 4th and 8th grades [http://nces.ed.gov/timss/table07_1.asp][http://nces.ed.gov/timss/table07_3.asp]
  • TIMSS 2011: 4th grade [http://nces.ed.gov/timss/table11_2.asp][http://nces.ed.gov/timss/table11_4.asp]; 8th grade [http://nces.ed.gov/timss/table11_3.asp][http://nces.ed.gov/timss/table11_5.asp]
  • TIMSS 2015: 4th and 8th grades [http://timssandpirls.bc.edu/timss2015/international-results/timss-2015/mathematics/student-achievement/distribution-of-mathematics-achievement/][http://timssandpirls.bc.edu/timss2015/international-results/timss-2015/science/student-achievement/distribution-of-science-achievement/]
  • TIMSS 2019: [https://www.iea.nl/sites/default/files/2020-12/TIMSS-2019-International-Results-in-Mathematics-and-Science_0.pdf]

==TIMSS and other international math and science studies ==

Hanushek and WoessmannHanushek and Woessman (2015, esp. Table 2.1 and Appendix 2A, pp. 18, 29-37) developed a methodology to rescale 14 different international comparisons of math and/or science achievement to make them comparable. This includes the FIMS, FISS, and PISA, mentioned above, with TIMSS.

This methodology is disputed amongst experts. Quantitative methods used in educational and psychological measurement disagree with the approach as it is basically only a linear scale transformation that cannot ensure or examine whether PISA and TIMSS scores are based on the same or at least comparable measurement constructs: The numerical values used to measure shoe size and intelligence can be transformed so that both have the same arithmetic mean and standard deviation, but they still represent two very different characteristics. The equivalency of what is being measured needs to be established in linking studies that utilize well-designed joint data collections such as the TIMSS NAEP link,{{cite web | url=https://nces.ed.gov/nationsreportcard/studies/naep_timss/ | title=Methodology Studies - Linking NAEP and TIMSS Study | NAEP }} or IEA's Rosetta Stone.{{cite web | url=https://www.iea.nl/news-events/news/iea-rosetta-stone-project-moves-ahead | title=IEA Rosetta Stone project moves ahead | IEA.nl }}

Wu (2003, 2010)Wu, M. (2010), "Comparing the Similarities and Differences of PISA 2003 and TIMSS", OECD Education Working Papers, No. 32, OECD Publishing, Paris, https://doi.org/10.1787/5km4psnm13nx-en. has shown that TIMSS and PISA do not produce exchangeable scores. One reason may be reading load even for mathematics and science items. TIMSS questions focus on the mathematics curricula taught around the world as seen in TIMSS example items,{{cite web|url=https://nces.ed.gov/timss/pdf/TIMSS2011_G8_Math.pdf|title=TIMSS USA Grade 8 Released Mathematics Items|publisher=International Association for the Evaluation of Educational Achievement|year=2013|access-date=2024-06-28}} while PISA attempts to assess mathematics embedded in descriptions of situations encountered outside of the classroom, see PISA examples.{{cite web|url=https://www.oecd.org/pisa/38709418.pdf|title=PISA Released Items – Mathematics|publisher=OECD|date=December 2006|access-date=2024-06-28}}

Participating countries

class="wikitable sortable"

!Country

!Years

{{flagcountry|ALB}}

|2019, 2023

{{flagcountry|ALG}}

|2007

{{flagcountry|ARG}}

|2015{{efn|as Buenos Aires (benchmarking only)|name=arg}}

{{flagcountry|ARM}}

|2003, 2007, 2011, 2019, 2023

{{flagcountry|Australia}}

|1995, 1999, 2003, 2007, 2011, 2015, 2019, 2023

{{flagcountry|Austria}}

|1995, 2007, 2011, 2019, 2023

{{flagcountry|Azerbaijan}}

|2011, 2019, 2023

{{flagcountry|BHR}}

|2003, 2007, 2011, 2015, 2019, 2023

{{flagcountry|Belgium}}

|1995,{{efn|French and Flemish separated|name=frfl}} 1999,{{efn|Flemish only|name=fl}} 2003,{{efn|Flemish only|name=fl}} 2011,{{efn|Flemish only|name=fl}} 2015,{{efn|Flemish only|name=fl}} 2019,{{efn|Flemish only|name=fl}} 2023{{efn|French and Flemish separated|name=frfl}}

{{flagcountry|BIH}}

|2007, 2019, 2023

{{flagcountry|BOT}}

|2003, 2007, 2011,{{efn|6th and 9th grade only|name=sixnin}} 2015{{efn|9th grade only|name=nin}}

{{flagcountry|BRA}}

|2023

{{flagcountry|Bulgaria}}

|1995, 1999, 2003, 2007, 2015, 2019, 2023

{{flagcountry|Canada}}

|1995, 1999, 2003,{{efn|as Ontario and Quebec (benchmarking only)|name=ontque}} 2007,{{efn|as Alberta, British Columbia, Ontario and Quebec (benchmarking only)|name=albbriontque}} 2011,{{efn|as Alberta, Ontario and Quebec (benchmarking only)|name=albontque}} 2015, 2019, 2023

{{flagcountry|CHI}}

|1999, 2003, 2011, 2015, 2019, 2023

{{flagcountry|Chinese Taipei}}

|1999, 2003, 2007, 2011, 2015, 2019, 2023

{{flagcountry|COL}}

|1995, 2007

{{flagcountry|Croatia}}

|2011, 2015, 2019

{{flagcountry|CYP}}

|1995, 1999, 2003, 2007, 2015, 2019, 2023

{{flagcountry|Czech Republic}}

|1995, 1999, 2007, 2011, 2015, 2019, 2023

{{flagcountry|Denmark}}

|1995, 2007, 2011, 2015, 2019, 2023

{{flagcountry|EGY}}

|2003, 2007, 2015

{{flagcountry|SLV}}

|2007

{{flagcountry|England}}

|1995, 1999, 2003, 2007, 2011, 2015, 2019, 2023

{{flagcountry|EST}}

|2003

{{flagcountry|Finland}}

|1999, 2011, 2015, 2019, 2023

{{flagcountry|FRA}}

|1995, 2015, 2019, 2023

{{flagcountry|GEO}}

|2007, 2011, 2015, 2019, 2023

{{flagcountry|Germany}}

|1995, 2007, 2011, 2015, 2019, 2023

{{flagcountry|GHA}}

|2003, 2007, 2011

{{flagcountry|GRE}}

|1995

{{flagcountry|Honduras}}

|2011{{efn|6th and 9th grade only|name=sixnin}}

{{flagcountry|HK}}

|1995, 1999, 2003, 2007, 2011, 2015, 2019, 2023

{{flagcountry|HUN}}

|1995, 1999, 2003, 2007, 2011, 2015, 2019, 2023

{{flagcountry|ISL}}

|1995

{{flagcountry|Indonesia}}

|1999, 2003, 2007, 2011, 2015

{{flagcountry|IRN}}

|1995, 1999, 2003, 2007, 2011, 2015, 2019, 2023

{{flagcountry|IRQ}}

|2023{{efn|represented by Kurdistan Region|name=kur}}

{{flagcountry|Ireland}}

|1995, 2011, 2015, 2019, 2023

{{flagcountry|ISR}}

|1995, 1999, 2003, 2007, 2011, 2015, 2023

{{flagcountry|Italy}}

|1999, 2003, 2007, 2011, 2015, 2019, 2023

{{flagcountry|CIV}}

|2023

{{flagcountry|JAP}}

|1995, 1999, 2003, 2007, 2011, 2015, 2019, 2023

{{flagcountry|JOR}}

|1999, 2003, 2007, 2011, 2015, 2023

{{flagcountry|KAZ}}

|2007, 2011, 2015, 2019, 2023

{{flagcountry|KOS}}

|2019, 2023

{{flagcountry|KWT}}

|1995, 2007, 2011, 2015, 2019, 2023

{{flagcountry|Latvia}}

|1995,{{efn|in Latvian|name=lat}} 1999,{{efn|in Latvian|name=lat}} 2003, 2007, 2019, 2023

{{flagcountry|LBN}}

|2003, 2007, 2011, 2015

{{flagcountry|Lithuania}}

|1995, 1999, 2003, 2007, 2011, 2015, 2019, 2023

{{flagcountry|Macao}}

|2023

{{flagcountry|Malaysia}}

|1999, 2003, 2007, 2011, 2015, 2023

{{flagcountry|Malta}}

|2007, 2011, 2015, 2019, 2023

{{flagcountry|MLD}}

|1999, 2003

{{flagcountry|Montenegro}}

|2019, 2023

{{flagcountry|MAR}}

|1999, 2003, 2007, 2011, 2015, 2019, 2023

{{flagcountry|Netherlands}}

|1995, 1999, 2003, 2007, 2011, 2015, 2019, 2023

{{flagcountry|New Zealand}}

|1995, 1999, 2003, 2007, 2011, 2015, 2019, 2023

{{flagcountry|North Macedonia}}

|1999, 2003, 2011, 2019, 2023

{{flagcountry|Northern Ireland}}

|2011, 2015, 2019, 2023

{{flagcountry|NOR}}

|1995, 2003, 2007, 2011, 2015, 2019,{{efn|5th and 9th grade only|name=fivnin}} 2023

{{flagcountry|Oman}}

|2007, 2011, 2015, 2019, 2023

{{flagcountry|PAK}}

|2019

{{flagcountry|Palestine}}

|2003, 2007, 2011, 2023

{{flagcountry|PHI}}

|1999, 2003, 2019

{{flagcountry|POL}}

|2011, 2015, 2019, 2023

{{flagcountry|POR}}

|1995, 2011, 2015, 2019, 2023

{{flagcountry|QAT}}

|2007, 2011, 2015, 2019, 2023

{{flagcountry|ROM}}

|1995, 1999, 2003, 2007, 2011, 2023

{{flagcountry|Russia}}

|1995, 1999, 2003, 2007, 2011, 2015, 2019

{{flagcountry|Saudi Arabia}}

|2003, 2007, 2011, 2015, 2019, 2023

{{flagcountry|Scotland}}

|1995, 2003, 2007

{{flagcountry|SRB}}

|2003, 2007, 2011, 2015, 2019, 2023

{{flagcountry|Singapore}}

|1995, 1999, 2003, 2007, 2011, 2015, 2019, 2023

{{flagcountry|SVK}}

|1995, 1999, 2003, 2007, 2011, 2015, 2019, 2023

{{flagcountry|SVN}}

|1995, 1999, 2003, 2007, 2011, 2015, 2023

{{flagcountry|ZA}}

|1995, 1999, 2003, 2011,{{efn|9th grade only|name=nin}} 2015,{{efn|5th and 9th grade only|name=fivnin}} 2019,{{efn|5th and 9th grade only|name=fivnin}} 2023

{{flagcountry|South Korea}}

|1995, 1999, 2003, 2007, 2011, 2015, 2019, 2023

{{flagcountry|SPA}}

|1995, 2003,{{efn|as Basque Country (benchmarking only)|name=bas}} 2007,{{efn|as Basque Country (benchmarking only)|name=bas}} 2011, 2015, 2019, 2023

{{flagcountry|Sweden}}

|1995, 2003, 2007, 2011, 2015, 2023

{{flagcountry|SUI}}

|1995

{{flagcountry|SYR}}

|2007, 2011

{{flagcountry|THA}}

|1995, 1999, 2007, 2011, 2015

{{flagcountry|TUN}}

|1999, 2003, 2007, 2011

{{flagcountry|TUR}}

|1999, 2007, 2011, 2015, 2019, 2023

{{flagcountry|UKR}}

|2007, 2011

{{flagcountry|UAE}}

|2007,{{efn|as Dubai (benchmarking only)|name=dub}} 2011, 2015, 2019, 2023

{{flagcountry|United States}}

|1995, 1999, 2003, 2007, 2011, 2015, 2019, 2023

{{flagcountry|UZB}}

|2023

{{flagcountry|YEM}}

|2007, 2011

{{notelist|refs={{efn|name=arg|as Buenos Aires (benchmarking only)}}

{{efn|name=frfl|French and Flemish separated}}

{{efn|name=fl|Flemish only}}

{{efn|name=sixnin|6th and 9th grade only}}

{{efn|name=nin|9th grade only}}

{{efn|name=ontque|as Ontario and Quebec (benchmarking only)}}

{{efn|name=albbriontque|as Alberta, British Columbia, Ontario and Quebec (benchmarking only)}}

{{efn|name=albontque|as Alberta, Ontario and Quebec (benchmarking only)}}

{{efn|name=kur|represented by Kurdistan Region}}

{{efn|name=lat|in Latvian}}

{{efn|name=fivnin|5th and 9th grade only}}

{{efn|name=bas|as Basque Country (benchmarking only)}}

{{efn|name=dub|as Dubai (benchmarking only)}}}}

See also

Notes

{{reflist}}

References

  • {{Citation

| last1 = Hanushek | first1 = Eric A.

| last2 = Woessmann | first2 = Ludger | year = 2015

| title = The knowledge capital of nations

| publisher = CESifo

| isbn = 978-0-262-02917-9}}.