St. Charles Borromeo Academy
Diocesan school · Grades K–8
San Diego, CA
2808 Cadiz St, San Diego, CA 92110
Overall grade: B+
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- A-Class size
- BYears serving families
- ADiversity
What stands out
- One of 18 Catholic schools in San Diego
St. Charles Borromeo Academy is a Catholic diocesan school in San Diego, California, for students from kindergarten through 8th grade. It has about 213 students and around 15 students per teacher. The school is part of the Diocese of San Diego. Students attend about 7 hours a day, 180 days a year.
At a glance
- Grades
- Grades K–8
- Students
- 213
- Teachers
- 13.8 (full-time equivalent)
- Students per teacher
- 15.4
- Boys and girls
- Coed · 107 girls, 106 boys
- Religious affiliation
- Catholic · Diocesan school
- Diocese
- Diocese of San Diego
- School day
- About 7 hours
- School year
- 180 days
- Library
- Yes
Reviews
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How it compares
- Smaller classes than 58% of Catholic elementary schools in California (15 students per teacher).
- Larger than 50% of Catholic elementary schools in California.
- Compared with 416 Catholic elementary schools in California.
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. Charles Borromeo Academy
What grades does St. Charles Borromeo Academy serve?
St. Charles Borromeo Academy serves grades K–8.
How many students attend St. Charles Borromeo Academy?
About 213 students, with 15 students per teacher, according to official records.
How much is tuition at St. Charles Borromeo 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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