Ascension Catholic High School

{{Use mdy dates|date=January 2025}}

{{Infobox school

| name = Ascension Catholic High School

| native_name =

| latin_name =

| image =

| imagesize =

| caption =

| location =

| streetaddress = 311 St. Vincent Street

| city = Donaldsonville

| state = Louisiana

| county = (Ascension Parish)

| zipcode = 70346

| country = USA

| coordinates = {{coord|30|6|9|N|90|59|9|W|type:edu_region:US-LA|display=inline,title}}

| schoolnumber =

| schoolboard =

| district =

| authority =

| religion = Roman Catholic

| denomination =

| oversight =

| affiliation =

| superintendent =

| trustee =

| founder =

| president =

| head of school =

| headteacher =

| head_label =

| head =

| chairperson =

| principal = Tammy Crochet

| dean =

| administrator =

| rector =

| chaplain = Fr. Matthew Dupre

| director =

| custodian =

| staff =

| ranking =

| faculty =

| teaching_staff known =

| roll =

| MOE =

| ceeb =

| school code =

| LEA =

| ofsted =

| testaverage =

| testname =

| national_ranking =

| classes =

| classes_offered =

| avg_class_size =

| ratio =

| SAT =

| ACT = 21.2

| graduates =

| gender =

| houses =

| schooltype =

| fundingtype =

| type = Private, Coeducational

| system =

| fees =

| tuition =

| endowment =

| grades = Pre K - 12th grade

| age range =

| language = English

| classrooms =

| campus =

| campus size =

| campus type =

| hours_in_day = 8 am- 3 pm

| athletics =

| conference =

| slogan =

| song =

| fightsong =

| motto = Honor ∙ Truth ∙ Loyalty

| accreditation = Southern Association of Colleges and Schools{{cite web|url=http://www.advanc-ed.org/schools_districts/school_district_listings/? |title=SACS-Council on Accreditation and School Improvement |access-date=2009-06-23 |author=SACS-CASI |url-status=dead |archive-url=https://web.archive.org/web/20090429033455/http://www.advanc-ed.org/schools_districts/school_district_listings/ |archive-date=April 29, 2009 }}

| rival = St. John and Ascension Christian

| mascot = Bulldog

| mascot_image =

| sports = golf, basketball (boys and girls), tennis, football, softball, cross country, track, and volleyball (boys and girls)

| patron =

| team_name =

| nickname = Bulldogs

| colors = Purple and gold {{color box|#461D7C}} {{color box|#FDD023}}

| yearbook = The Bulldog

| publication =

| newspaper =

| opened =

| established = {{start date and age|1845}}

| founded =

| status =

| closed =

| students =

| alumni =

| nobel_laureates =

| enrollment =

| enrollment_as_of =

| grade10 =

| grade11 =

| grade12 =

| grade13 =

| other_grade_label =

| other =

| communities =

| feeders =

| free_label =

| free_text =

| free_label1 =

| free_text1 =

| free_label2 =

| free_text2 =

| free_label3 =

| free_text3 =

| free_label4 =

| free_text4 =

| free_label5 =

| free_text5 =

| footnotes =

| picture =

| homepage = {{URL|https://www.acbulldogs.org}}

}}

Ascension Catholic High School is a private, Roman Catholic high school in Donaldsonville, Louisiana. It is the oldest Catholic school in the Roman Catholic Diocese of Baton Rouge