Collegiate Girls High School

{{Infobox school

| name = Collegiate Girls High School

| image =

| image_size =

| caption =

| city = Gqeberha

| province = Eastern Cape

| country = South Africa

| schooltype = All-girls public school

| motto = Facta Non Verba

| motto_translation = Deeds Not Words

| religion = Christianity

| established = {{start date and age|1874|2|16|df=y}}

| sister_school = Grey High School

| head_name = Headmistress

| head = Mrs Louise Erasmus

| staff = 50 full-time

| grades = 8 to 12

| gender = Female

| language = English

| lower_age = 14

| upper_age = 18

| students = 700 girls

| schedule = 07:30 - 14:00

| campus = Urban Campus

| colours = {{colourbox|Navy}} Blue
{{colourbox|White}} White

| fees = R44,800 (tuiton)

| houses =

| rival = Clarendon High School for Girls

| newspaper =

| yearbook =

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}}

Collegiate Girls High School is a public English-speaking medium high school for girls in Parsons Hill, Gqeberha, in the Eastern Cape province of South Africa.{{Cite web|url=https://www.sabcnews.com/sabcnews/port-elizabeth-teacher-to-represent-country-at-african-union-teacher-awards/|title=Port Elizabeth teacher to represent country at African Union Teacher Awards|work=SABC News}}{{Cite web|url=https://www.collegiatehigh.co.za|title=Collegiate Girls' High School – Collegiate Girls' High School|website=www.collegiatehigh.co.za}}