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Needs Improvement

#1750 of 1,790 private schools in CA

Cornerstone Academy

Elementary School

801 SILVER AVE, San Francisco, CA 94134

Private Estimated Score

Estimated academic score. This school does not have standardized test data. Based on 114 schools in San Francisco. Learn more

Enrollment

202

Student-Teacher

25.2:1

Score

3.9

Grades

Pre-K – 3rd

Updated 2021-22

How this school compares

In San Francisco

#74 of 74

public schools

California elementary schools

#1,081 of 1,102

About Cornerstone Academy

Cornerstone Academy is a regular public elementary school located in the heart of San Francisco, offering education from Pre-K through 3rd grade. With an enrollment of 202 students and a student-teacher ratio of 25.2:1, the school has eight full-time equivalent teachers to support its young learners. Cornerstone Academy is situated in a bustling city environment, providing students with numerous opportunities for cultural enrichment and community engagement.

While academic performance metrics are not currently available, Cornerstone Academy focuses on nurturing early childhood development through various programs tailored to meet the unique needs of younger learners. The school's setting within San Francisco allows it to draw upon the vibrant resources of the city to enhance its educational offerings. Cornerstone Academy is an integral part of the local community in San Francisco, surrounded by a dynamic urban landscape that offers endless possibilities for learning and growth beyond the classroom.

What Parents Should Know

The student-teacher ratio at Cornerstone Academy is 25.2:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.

As a private school, Cornerstone Academy operates independently from the local public school district. Families considering this school should inquire about tuition costs, financial aid availability, and the admissions process. Private schools are not required to follow the same curriculum standards as public schools, which can be either an advantage or a consideration depending on your priorities.

Compare to Public Schools

Beta

How Cornerstone Academy compares to 82 public schools serving similar grades in San Francisco, CA

Student-Teacher Ratio
25.2:1
This School
vs
23:1
Public Avg
Avg School Size
202
This School
vs
332
Public Avg
Avg School Scout Rating
3.9
This School
vs
6.9
Public Avg

Student Demographics

Asian 89.6% vs 0%
Hispanic 2% vs 0%
White 1% vs 0%
Black 0.5% vs 0%
Cornerstone Academy San Francisco Public Avg

Nearby Elementary Schools

School Rating
Cornerstone Academy (this school) 3.9
Hillcrest Elementary 2.7
Serra (Junipero) Elementary 7.8
Revere (Paul) Elementary 4.8
Taylor (Edward R.) Elementary 6.0
Monroe Elementary 7.9
San Francisco Community Alternative 8.4
Cleveland Elementary 6.3
Huerta (Dolores) Elementary 8.1
El Dorado Elementary 5.1
Glen Park Elementary 8.2
McLaren (John) Children Centers
Mission Education Center 5.1
Visitacion Valley Elementary 6.1
Flynn (Leonard R.) Elementary 8.3
Drew (Charles) College Preparatory Academy 6.7
Guadalupe Elementary 4.5
Sunnyside Elementary 5.8
Buena Vista/ Horace Mann K-8 5.7
Bryant Elementary 3.2
KIPP Bayview Elementary 7.8

Showing 20 of 82 schools. View all schools in San Francisco

Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.

Score Breakdown

What This Rating Measures

This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in CA.

Classroom Attention
? Student-teacher ratio calibrated against other private schools. Lower ratios mean more individual attention. (30% of overall score)
C- 1.8 / 10
View breakdown
Student-Teacher Ratio 25.2:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
B- 4.8 / 10
View breakdown
School Day Length 6.5 hours
Annual Instructional Hours 1,170
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
C 3.3 / 10
View breakdown
Diversity Index 20%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
A- 8.1 / 10
View breakdown
Enrollment 202
View data sources

Score basis: Private school model

Data coverage: 80% of scoring components had data

Components scored: 4 of 5

Ranking pool: Private schools in CA

Test Scores

Test score data not yet available for this school.

Student Demographics NCES PSS (SY 2021-22)

Asian 89.6%
Two or More 5.0%
Hispanic 2.0%
Pacific Islander 2.0%
White 1.0%
Black 0.5%

Source: NCES Private School Survey (PSS)

Location

801 SILVER AVE, San Francisco, CA 94134

Nearby Alternatives

Families considering Cornerstone Academy may also want to explore other elementary schools in the area. GOLDEN BRIDGES SCHOOL (rated 8.4/10, 0.3 miles away), which scores notably higher. Another option is San Francisco Community Alternative (rated 8.4/10, 0.8 miles away), which scores notably higher. Additionally, ALTA VISTA SCHOOL (rated 8.2/10, 0.6 miles away), which scores notably higher. For more schools in San Francisco, see our San Francisco schools guide .

Nearby Schools

20 within 0.9 mi
School Distance Rating
Cornerstone Academy-Silver Campus San Francisco 0.0 mi
Hillcrest Elementary San Francisco 0.1 mi 2.7
CORNERSTONE ACADEMY-CAMBRIDGE CAMPUS San Francisco 0.3 mi 6.6
GOLDEN BRIDGES SCHOOL San Francisco 0.3 mi 8.4
Cornerstone Academy–Cambridge Campus San Francisco 0.3 mi
Andrews family home school San Francisco 0.3 mi
Serra (Junipero) Elementary San Francisco 0.6 mi 7.8
Revere (Paul) Elementary San Francisco 0.6 mi 4.8
Jordan (June) School for Equity San Francisco 0.8 mi 6.3
ALTA VISTA SCHOOL San Francisco 0.6 mi 8.2
Taylor (Edward R.) Elementary San Francisco 0.6 mi 6.0
Monroe Elementary San Francisco 0.7 mi 7.9
Huerta (Dolores) Elementary San Francisco 0.9 mi 8.1
Cleveland Elementary San Francisco 0.8 mi 6.3
King Jr. (Martin Luther) Academic Middle San Francisco 0.7 mi 6.5
San Francisco Community Alternative San Francisco 0.8 mi 8.4
Burton (Phillip and Sala) Academic High San Francisco 0.9 mi 8.7
Visitacion Valley Middle San Francisco 1.0 mi 6.4
El Dorado Elementary San Francisco 1.0 mi 5.1
Stratford School San Francisco San Francisco 0.9 mi

Neighborhood Census ACS (2019-2023)

Census data for ZIP 94134 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$107,566

Median Home Value

$1,064,100

Median Rent

$1,674/mo

Population

40,142

College Educated

29.9%

Homeownership

64.5%

Avg Commute

32.3 min

Poverty Rate

10.5%

Median Age

44.3

Community Profile

The community surrounding Cornerstone Academy has a median household income of $107,566. It is an area where 30% of adults hold a bachelor's degree or higher. The median home value in the area is $1,064,100, with a median rent of $1,674/month. The area has a poverty rate of 10.5%. The average commute for residents is 32 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Alcott Elementary San Diego, CA 3.9
Fruitvale Elementary Oakland, CA 3.9
Lincoln Elementary Ventura, CA 3.9
Marshall Elementary San Francisco, CA 3.9
Tierra Pacifica Charter Santa Cruz, CA 3.9
Vinedale College Preparatory Academy Sun Valley, CA 3.9

Frequently Asked Questions

Common questions about Cornerstone Academy

What grades does Cornerstone Academy serve?

Cornerstone Academy serves students in grades Pre-K through 3rd.

How many students attend Cornerstone Academy?

Cornerstone Academy has an enrollment of approximately 202 students.

What is the student-teacher ratio at Cornerstone Academy?

The student-teacher ratio at Cornerstone Academy is 25.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does Cornerstone Academy rank in CA?

Cornerstone Academy is ranked #1750 out of 1,790 private schools in CA.

What is Cornerstone Academy's MySchoolScout rating?

Cornerstone Academy has a composite rating of 3.9 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

Is Cornerstone Academy a private school?

Yes, Cornerstone Academy is a private coeducational school with a Baptist affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.

Is Cornerstone Academy a religious school?

Cornerstone Academy has a Baptist religious affiliation.

11 schools nearby View map →

Neighborhood Context

City Safety
High (4,559/100K)

FBI UCR 2024. City-level (San Francisco). Data >1 year old.

Quick Facts NCES PSS (SY 2021-22)

Grades
Pre-K – 3rd
Enrollment
202
Gender Split
50% M / 50% F
Student-Teacher Ratio
25.2:1
Teachers (FTE)
8
Type
private
Coed Status
coed
Affiliation
Baptist
School Day
6.5 hours
Days Per Year
180 days
Setting
Large City
County
SAN FRANCISCO
Data Year
2022–2023

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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