Cornerstone Academy (Top Ranked 草榴社区 School for 2026-27)

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About the School

Cornerstone Academy in San Francisco, CA, serves 400 co鈥揺d students from pre鈥搆indergarten through 5th grade in a city鈥揵ased setting within the University Mound neighborhood.
Founded in 1976, this California elementary private school operates under a Baptist religious affiliation and holds accreditation from the Western Association of Schools and Colleges (WASC).
The school maintains a student鈥搕eacher ratio of 25:1 with an average class size of 24, supported by 16 teachers, of whom 5% hold advanced degrees.
Annual tuition is $14,500, with rolling admissions and a 95% acceptance rate, positioned below the San Francisco elementary school average tuition.
Cornerstone Academy ranks among the top 20% of private schools in California for student diversity, enrolling 99% students of color in its large student body.

Quick Facts (2026-27)

Top Ranked CA School
Grades: Prekindergarten-5
Enrollment: 400 students
Yearly Tuition: $14,500
Acceptance rate: 95%
Average class size: 24 students
Application Deadline: None / Rolling
Source: 鉁�Verified school update

School Rankings

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

School Facts

Religious Affiliation

Baptist

Grades Offered

Grades Prekindergarten-5

Students By Grade

View Data

Distribution of Students By Grade
Grade	Cornerstone Academy
Pre-K	144
Kind	42
1	49
2	44
3	33
4	53
5	35

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Year Founded

1976

School Calendar

Student Body

Total Students

400 students

Student Body Type

Co-ed

% Students of Color

99%

State avg.: 52%

Academic Profile

Total Classroom Teachers

16 teachers

Student-Teacher Ratio

25:1

National avg.:

% Faculty w/Advanced Degree

Average Class Size

24 students

Classroom Dress Code

Formal

School Uniform

List of Courses Offered

Advanced Courses

Calculus ABCalculus BC

ChemistryComputer Science

EconomicsEnglish Literature

U.S. History

School Membership(s)School Assoc.

Western Association of Schools and Colleges (Accrediting Commission for Schools) (ACS WASC)

Tuition & Financial Aid

Admission Deadline

None / Rolling

Yearly Tuition Cost

$14,500

View national tuition avg.

Tuition Notes

$19,200 for preschool

Acceptance Rate

95%

National avg.: 82%

Admissions Director

Jennifer Long

Application URL

Sports

Total Sports Offered

2 sports

Sports

BasketballVolleyball

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Frequently Asked Questions

How much does Cornerstone Academy cost?

Cornerstone Academy's tuition is approximately $14,500 for private students.

What is the acceptance rate of Cornerstone Academy?

The acceptance rate of Cornerstone Academy is 95%, which is higher than the national average of 80%.

What sports does Cornerstone Academy offer?

Cornerstone Academy offers 2 interscholastic sports: Basketball and Volleyball.

What is Cornerstone Academy's ranking?

Cornerstone Academy ranks among the top 20% of private schools in California for: Highest percentage of students of color and Largest student body.

When is the application deadline for Cornerstone Academy?

The application deadline for Cornerstone Academy is rolling (applications are reviewed as they are received year-round).

In what neighborhood is Cornerstone Academy located?

Cornerstone Academy is located in the University Mound neighborhood of San Francisco, CA. There are 1 other private schools located in University Mound.

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Did You Know?

The average private school tuition in San Francisco, CA is $24,348 for elementary schools and $40,742 for high schools (read more about average private school tuition across the country).

The average acceptance rate in San Francisco, CA is 59% (read more about average acceptance rates across the country).