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St. Monica Academy

Independent Catholic school · Grades 1–12

Montrose, CA

2361 Del Mar Rd, Montrose, CA 91020

Overall grade: A

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

  • A-Class size
  • B+College-going
  • B+Years serving families
  • ADiversity

What stands out

  • Growing: enrollment up 25% since 2013–14

In Montrose, California, St. Monica Academy is an independent Catholic school for students from 1st grade through 12th grade. About 291 students attend, with roughly 10 students per teacher. Enrollment is up about 25% since 2013–14. The school is part of the Archdiocese of Los Angeles. The school reports that about 75% of its graduates go on to four-year colleges. The school day runs about 6.5 hours, 168 days a year.

At a glance

Grades
Grades 1–12
Students
291
Teachers
30.4 (full-time equivalent)
Students per teacher
9.6
Boys and girls
Coed · 145 girls, 146 boys
Religious affiliation
Catholic · Independent Catholic school
School day
About 6.5 hours
School year
168 days
Graduates going to 4-year colleges
About 75% (the school's estimate for the class before the survey)
Library
Yes

Reviews

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    How it compares

    • Smaller classes than 57% of Catholic schools in California (10 students per teacher).
    • A smaller school: fewer students than 57% of Catholic schools in California.
    • Compared with 21 Catholic schools in California.

    Students by survey year

    232’13–14271’17–18270’19–20267’21–22291’23–24

    Total students reported in official records since 2013–14.

    Students by grade

    115
    222
    319
    423
    526
    626
    728
    815
    928
    1032
    1124
    1233

    Student body

    White55%
    Hispanic or Latino29%
    Asian8%
    Two or more races3%
    Black3%
    American Indian or Alaska Native2%
    Native Hawaiian or Pacific Islander1%

    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. Monica Academy

    What grades does St. Monica Academy serve?

    St. Monica Academy serves grades 1–12.

    How many students attend St. Monica Academy?

    About 291 students, with 10 students per teacher, according to official records.

    How much is tuition at St. Monica Academy?

    Call the school to ask about tuition, financial aid and payment plans.

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

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