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St. Agnes Academy College Preparatory

Independent Catholic school · Grades 9–12

Houston, TX

9000 Bellaire Blvd, Houston, TX 77036

Overall grade: A+

ChooseAPrivateSchool.com grade, from official facts compared with similar schools.

  • B+Class size
  • ACollege-going
  • A-Years serving families
  • A+Diversity

What stands out

  • 100% of graduates go to four-year colleges
  • Serving families in Houston since at least 2011

In Houston, Texas, St. Agnes Academy College Preparatory is an independent Catholic school for students from 9th grade through 12th grade. About 934 students attend, with roughly 13 students per teacher. Its enrollment has held steady since 2011–12. The school is an all-girls school and is part of the Diocese of Galveston-Houston. The school reports that about 100% of its graduates go on to four-year colleges. The school day runs about 7 hours, 180 days a year. Texas has programs that can help pay tuition; ask the school whether it takes part.

At a glance

Grades
Grades 9–12
Students
934
Teachers
73.8 (full-time equivalent)
Students per teacher
12.7
Boys and girls
All girls
Religious affiliation
Catholic · Independent Catholic school
School day
About 7 hours
School year
180 days
Graduates going to 4-year colleges
About 100% (the school's estimate for the class before the survey)
Library
Yes

Reviews

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    How it compares

    • Larger than 91% of Catholic high schools in Texas.
    • Compared with 32 Catholic high schools in Texas.

    Students by survey year

    871’11–12899’13–14927’15–16916’17–18935’19–20922’21–22934’23–24

    Total students reported in official records since 2011–12.

    Students by grade

    9233
    10231
    11241
    12229

    Student body

    White42%
    Two or more races26%
    Hispanic or Latino15%
    Asian8%
    Black7%
    American Indian or Alaska Native3%

    Member of

    • National Catholic Educational Association

    Help paying tuition in Texas

    These state programs can help pay private school tuition. Only participating schools can accept them, so ask St. Agnes Academy College Preparatory whether it takes part.

    More about Texas's programs →

    Questions to ask on a tour

    • What is tuition, and what does it include (books, fees, uniforms, trips)?
    • Do you offer financial aid, sibling discounts or payment plans?
    • Do you accept ESA, voucher or tax-credit scholarship funds?
    • How big are classes in my child's grade?
    • What support is there for students who need extra help or more challenge?
    • Is the school accredited, and by whom?
    • What do a typical day and a typical week look like?
    • How does the school communicate with families?

    More questions to ask →

    Questions about St. Agnes Academy College Preparatory

    What grades does St. Agnes Academy College Preparatory serve?

    St. Agnes Academy College Preparatory serves grades 9–12.

    How many students attend St. Agnes Academy College Preparatory?

    About 934 students, with 13 students per teacher, according to official records.

    How much is tuition at St. Agnes Academy College Preparatory?

    Call the school to ask about tuition, financial aid and payment plans. Texas has programs that can help pay private school tuition; ask whether the school takes part.

    Official record · Updated October 2026 · Official search · Something wrong? Tell us

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