Cornerstone Academy in San Francisco, CA, serves 400 co–ed students from pre–kindergarten through 5th grade in a city–based 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–teacher 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 (2025-26)
- 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: Verified school update
Top Rankings
Cornerstone Academy ranks among the top 20% of private schools in California for:
School Overview
School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-5
Year Founded
1976
Last Day of School
Fri. May 29, 2026
Student Body
Total Students
400 students
Student Body Type
Co-ed
% Students of Color
99%
State avg.: 51%
Students by Grade
Academics and Faculty
Total Classroom Teachers
16 teachers
Student-Teacher Ratio
25:1
National avg.: 13:1
% Faculty w/Advanced Degree
5%
Average Class Size
24 students
List of Courses Offered
Advanced Courses
Calculus ABCalculus BC
ChemistryComputer Science
EconomicsEnglish Literature
U.S. History
Classroom Dress Code
Formal
School Uniform
Tuition and Acceptance Rate
Admission Deadline
None / Rolling
Yearly Tuition Cost
$14,500
Tuition Notes
$19,200 for preschool
Acceptance Rate
95%
National avg.: 81%
Admissions Director
Jennifer Long
Application URL
Sports
Total Sports Offered
2 sports
Sports
Source: Verified school update
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.
Related Schools
Show me:
People that viewed Cornerstone Academy also viewed these schools: Our Lady Of Mercy School, Sts Peter & Paul School, Cathedral School For Boys, Town School For Boys and Holy Name Elementary School.
The nearest high school to Cornerstone Academy is Ica Cristo Rey (1.6 miles away)
The nearest elementary school is Cornerstone Academy-cambridge Campus (0.3 miles away)
The nearest preschool is Golden Bridges School (0.3 miles away)
Show me:
Show me:
School
Location
Miles
Quick Facts
Our Lady Of Mercy School
(Catholic)
7 Elmwood Dr
Daly City, CA 94015
(650) 756-3395
Daly City, CA 94015
(650) 756-3395
4.3 miles
Gr: NS-8 | 525 students
Sts Peter & Paul School
(Catholic)
660 Filbert St
San Francisco, CA 94133
(415) 421-5219
San Francisco, CA 94133
(415) 421-5219
5 miles
Gr: PK-8 | 197 students
1275 Sacramento Street
San Francisco, CA 94108
(415) 771-6600
San Francisco, CA 94108
(415) 771-6600
4.4 miles
Gr: K-8 | 263 students Avg. class size: 18 students Sports: 8 | Extracurrculars: 7 Tuition listed
2750 Jackson Street
San Francisco, CA 94115
(415) 746-1114
San Francisco, CA 94115
(415) 746-1114
4.5 miles
Gr: K-8 | 414 students Avg. class size: 22 students Tuition listed
Holy Name Elementary School
(Catholic)
1560 40th Ave
San Francisco, CA 94122
(415) 731-4077
San Francisco, CA 94122
(415) 731-4077
4.8 miles
Gr: PK-8 | 453 students Avg. class size: 30 students Tuition listed
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