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Cornerstone Christian School

1745 E 18th St Antioch, CA 94509

Quick Facts (2026-27)

  • Top Ranked CA School
  • Grades: Prekindergarten-12
  • Enrollment: 491 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)
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About the School

  • The mission of Cornerstone Christian School is to prepare our students to deal with the issue and realities of life by developing their spiritual, academic, social and physical potential, all from the foundation of Biblical truth.
  • The administration and faculty encourage respect for work, authority, rules, and consider courtesy and Christian behaviour primary essentials in the total program of Cornerstone Christian School.

Quick Facts (2026-27)

  • Top Ranked CA School
  • Grades: Prekindergarten-12
  • Enrollment: 491 students
  • Application Deadline: None / Rolling
  • Source: National Center for Education Statistics (NCES)

School Rankings

Cornerstone Christian School ranks among the top 20% of private schools in California for:

Category
Attribute
Student Body

School Facts

Religious Affiliation
Grades Offered
Grades Prekindergarten-12
Students By Grade
Year Founded
1994
School Motto
Taste and See that The Lord is Good. Psalm 34:8

Student Body

Total Students
491 students
Student Body Type
Co-ed
% Students of Color
56%
State avg.: 52%

Academic Profile

Total Classroom Teachers
40 teachers
Student-Teacher Ratio
12:1
National avg.:

Tuition & Financial Aid

Admission Deadline
None / Rolling
Application URL

Frequently Asked Questions

What is Cornerstone Christian School's ranking?
Cornerstone Christian School ranks among the top 20% of private schools in California for: Largest student body.
When is the application deadline for Cornerstone Christian School?
The application deadline for Cornerstone Christian School is rolling (applications are reviewed as they are received year-round).

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Did You Know?

The average private school tuition in Contra Costa County, CA is $16,505 for elementary schools and $26,633 for high schools (read more about average private school tuition across the country).
The average acceptance rate in Contra Costa County, CA is 84% (read more about average acceptance rates across the country).

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