Cornerstone Christian School
Assembly of God school · Grades Pre-K–12
Antioch, CA
1745 E 18th St, Antioch, CA 94509
Overall grade: B-
ChooseAPrivateSchool.com grade, from official facts compared with similar schools.
- B-Class size
- BCollege-going
- B+Years serving families
- A+Diversity
What stands out
- The largest Christian school in Antioch
- Growing: enrollment up 28% since 2017–18
- One school from pre-K through 12th grade
In Antioch, California, Cornerstone Christian School is a Assembly of God private school for students from pre-K through 12th grade. About 559 students attend, with roughly 18 students per teacher. Enrollment is up about 28% since 2017–18. The school day runs about 7 hours, 178 days a year.
At a glance
- Grades
- Grades Pre-K–12
- Students
- 559
- Teachers
- 31.4 (full-time equivalent)
- Students per teacher
- 17.8
- Boys and girls
- Coed · 256 girls, 303 boys
- Religious affiliation
- Assembly of God
- School day
- About 7 hours
- School year
- 178 days
- Graduates going to 4-year colleges
- About 25% (the school's estimate for the class before the survey)
Reviews
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How it compares
- Larger than 87% of Christian schools in California.
- Compared with 221 Christian schools in California.
Students by survey year
Total students reported in official records since 2017–18.
Students by grade
Student body
Member of
- Association of Christian Schools International
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 Cornerstone Christian School
What grades does Cornerstone Christian School serve?
Cornerstone Christian School serves grades Pre-K–12.
How many students attend Cornerstone Christian School?
About 559 students, with 18 students per teacher, according to official records.
How much is tuition at Cornerstone Christian 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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