California University Preparatory School
Independent school · Grades 9–12
Rowland Heights, CA
18760 Colima Rd, Rowland Heights, CA 91748
Overall grade: A
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- A+Class size
- A-Years serving families
What stands out
- Smaller classes than 97% of independent schools in California
- The smallest classes of any independent school in Rowland Heights
- Serving families in Rowland Heights since at least 2011
California University Preparatory School is an independent private school in Rowland Heights, California, for students from 9th grade through 12th grade. It has about 4 students and around 1 students per teacher, smaller classes than 97% of independent high schools in California. It has been listed in official private school records since 2011–12. The school reports that about 50% of its graduates go on to four-year colleges. Students attend about 7 hours a day, 220 days a year.
At a glance
- Grades
- Grades 9–12
- Students
- 4
- Teachers
- 3.3 (full-time equivalent)
- Students per teacher
- 1.2
- Boys and girls
- Coed · 2 girls, 2 boys
- Religious affiliation
- None (nonsectarian)
- School day
- About 7 hours
- School year
- 220 days
- Graduates going to 4-year colleges
- About 50% (the school's estimate for the class before the survey)
- Library
- Yes
Reviews
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How it compares
- Smaller classes than 97% of independent high schools in California (1 students per teacher).
- A smaller school: fewer students than 100% of independent high schools in California.
- Compared with 61 independent high schools in California.
Students by survey year
Total students reported in official records since 2011–12.
Students by grade
Student body
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?
Questions about California University Preparatory School
What grades does California University Preparatory School serve?
California University Preparatory School serves grades 9–12.
How many students attend California University Preparatory School?
About 4 students, with 1 students per teacher, according to official records.
How much is tuition at California University Preparatory School?
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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