St. George Parish School
Parish school · Grades K–8
Ontario, CA
322 W D St, Ontario, CA 91762
Overall grade: B
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- B-Class size
- A-Years serving families
- A-Diversity
What stands out
- The only Catholic school in Ontario
- Serving families in Ontario since at least 2011
In Ontario, California, St. George Parish School is a Catholic parish school for students from kindergarten through 8th grade. About 316 students attend, with roughly 22 students per teacher. Its enrollment has held steady since 2011–12. The school is part of the Diocese of San Bernardino. The school day runs about 7 hours, 180 days a year.
At a glance
- Grades
- Grades K–8
- Students
- 316
- Teachers
- 14.3 (full-time equivalent)
- Students per teacher
- 22.1
- Boys and girls
- Coed · 186 girls, 130 boys
- Religious affiliation
- Catholic · Parish school
- Diocese
- Diocese of San Bernardino
- School day
- About 7 hours
- School year
- 180 days
- Library
- Yes
Reviews
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How it compares
- Larger than 86% of Catholic elementary schools in California.
- Compared with 416 Catholic elementary 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. George Parish School
What grades does St. George Parish School serve?
St. George Parish School serves grades K–8.
How many students attend St. George Parish School?
About 316 students, with 22 students per teacher, according to official records.
How much is tuition at St. George Parish 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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