St. Augustine High School
Independent Catholic school · Grades 9–12
San Diego, CA
3266 Nutmeg St, San Diego, CA 92104
Overall grade: A+
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- AClass size
- A-College-going
- A-Years serving families
- A+Diversity
What stands out
- Smaller classes than 72% of Catholic schools in California
- 87% of graduates go to four-year colleges
- Serving families in San Diego since at least 2011
In San Diego, California, St. Augustine High School is an independent Catholic school for students from 9th grade through 12th grade. About 729 students attend, with roughly 11 students per teacher, smaller classes than 72% of Catholic high schools in California. Its enrollment has held steady since 2011–12. The school is an all-boys school and is part of the Diocese of San Diego. The school reports that about 87% of its graduates go on to four-year colleges. The school day runs about 6.5 hours, 180 days a year.
At a glance
- Grades
- Grades 9–12
- Students
- 729
- Teachers
- 64 (full-time equivalent)
- Students per teacher
- 11.4
- Boys and girls
- All boys
- Religious affiliation
- Catholic · Independent Catholic school
- Diocese
- Diocese of San Diego
- School day
- About 6.5 hours
- School year
- 180 days
- Graduates going to 4-year colleges
- About 87% (the school's estimate for the class before the survey)
- Library
- Yes
Reviews
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How it compares
- Smaller classes than 72% of Catholic high schools in California (11 students per teacher).
- Larger than 69% of Catholic high schools in California.
- Compared with 86 Catholic high schools in California.
Students by survey year
Total students reported in official records since 2011–12.
Students by grade
Student body
Member of
- National Catholic Educational Association
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 St. Augustine High School
What grades does St. Augustine High School serve?
St. Augustine High School serves grades 9–12.
How many students attend St. Augustine High School?
About 729 students, with 11 students per teacher, according to official records.
How much is tuition at St. Augustine High 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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