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Very Good

#110 of 1,790 private schools in CA

Top 6% of private schools

The Cambridge School

School

12855 BLACK MOUNTAIN RD, San Diego, CA 92129

Private Estimated Score

Estimated academic score. This school does not have standardized test data. Based on 286 schools in San Diego. Learn more

Enrollment

366

Student-Teacher

7.2:1

Score

7.9

Grades

Pre-K – 12th

Updated 2021-22

How this school compares

In San Diego

#2 of 56

public schools

California schools

#28 of 366

Academic performance

7.0 / 10

Strong

About The Cambridge School

The Cambridge School serves 366 students from prekindergarten through 12th grade in San Diego's affluent Black Mountain Road area. This regular public school stands out with an exceptionally low student-teacher ratio of 7.2:1, supported by 50 full-time equivalent teachers who can provide individualized attention to each student. The school has earned recognition for its academic excellence, receiving a 9.0 out of 10 rating from MySchoolScout and ranking #398 out of 1790 schools statewide, placing it in the 78th percentile among California schools.

This strong performance reflects the school's commitment to educational quality across its comprehensive PK-12 program. The Cambridge School draws from a highly educated community in the 92129 ZIP code, where 63% of residents hold bachelor's degrees or higher and the median household income reaches $146,754. The neighborhood's low poverty rate of 6.1% and median home value of $932,400 indicate a stable, resource-rich environment that supports student learning.

Families appreciate the school's ability to serve students across all grade levels in one location, creating opportunities for mentorship between older and younger students while maintaining the personalized attention that comes with small class sizes. The school operates within San Diego's dynamic large city setting, offering students access to urban opportunities while maintaining a close-knit educational community.

What Parents Should Know

With a student-teacher ratio of 7.2:1, The Cambridge School offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.

As a private school, The Cambridge School 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 The Cambridge School compares to 290 public schools serving similar grades in San Diego, CA

Student-Teacher Ratio
7.2:1
This School
vs
22.4:1
Public Avg
Avg School Size
366
This School
vs
558
Public Avg
Avg School Scout Rating
7.9
This School
vs
6.5
Public Avg

Student Demographics

Asian 42.9% vs 0%
White 36.3% vs 0%
Hispanic 3.3% vs 0%
Black 1.9% vs 0%
The Cambridge School San Diego Public Avg

Nearby Other Schools

School Rating
The Cambridge School (this school) 7.9
Canyon View Elementary 8.3
Sundance Elementary 7.3
Mt. Carmel High 7.2
Sunset Hills Elementary 6.0
Deer Canyon Elementary 7.2
Black Mountain Middle 6.0
Mesa Verde Middle 7.5
Park Village Elementary 6.6
Westview High 7.7
Adobe Bluffs Elementary 8.0
Ericson Elementary 8.0
Morning Creek Elementary 7.4
Sandburg Elementary 6.4
Hage Elementary 5.3
Los Penasquitos Elementary 6.9
Dingeman Elementary 7.9
Pacific Sky 8.7
Walker Elementary 7.2
Shoal Creek Elementary 7.0
Hickman Elementary 7.4

Showing 20 of 290 schools. View all schools in San Diego

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)
A- 8.4 / 10
View breakdown
Student-Teacher Ratio 7.2:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
B 6.3 / 10
View breakdown
School Day Length 7 hours
Annual Instructional Hours 1,225
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
A- 8.2 / 10
View breakdown
Diversity Index 66%
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 366
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 42.9%
White 36.3%
Two or More 14.5%
Hispanic 3.3%
Black 1.9%
Pacific Islander 1.1%

Source: NCES Private School Survey (PSS)

Location

12855 BLACK MOUNTAIN RD, San Diego, CA 92129

Nearby Alternatives

Families considering The Cambridge School may also want to explore other schools in the area. Canyon View Elementary (rated 8.3/10, 0.5 miles away), which scores slightly higher. Another option is Adobe Bluffs Elementary (rated 8.0/10, 1.6 miles away), with a very similar rating. Additionally, Ericson Elementary (rated 8.0/10, 1.8 miles away), with a very similar rating. For more schools in San Diego, see our San Diego schools guide .

Nearby Schools

20 within 2.7 mi
School Distance Rating
Canyon View Elementary San Diego 0.5 mi 8.3
Sundance Elementary San Diego 0.7 mi 7.3
Mt. Carmel High San Diego 1.1 mi 7.2
Sunset Hills Elementary San Diego 1.1 mi 6.0
RENAISSANCE VILLAGE ACADEMY San Diego 1.2 mi
Black Mountain Middle San Diego 1.2 mi 6.0
Deer Canyon Elementary San Diego 1.1 mi 7.2
Mesa Verde Middle San Diego 1.2 mi 7.5
Adobe Bluffs Elementary San Diego 1.6 mi 8.0
Park Village Elementary San Diego 1.5 mi 6.6
Westview High San Diego 1.5 mi 7.7
Ericson Elementary San Diego 1.8 mi 8.0
Hage Elementary San Diego 2.2 mi 5.3
Sandburg Elementary San Diego 2.1 mi 6.4
Morning Creek Elementary San Diego 1.9 mi 7.4
Christ the Cornerstone Lutheran Academy San Diego 2.5 mi
Los Penasquitos Elementary San Diego 2.2 mi 6.9
Fusion Academy San Diego Scripps Ranch San Diego 2.7 mi
Walker Elementary San Diego 2.8 mi 7.2
FUSION SAN DIEGO SCRIPPS RANCH San Diego 2.7 mi 7.5

Neighborhood Census ACS (2019-2023)

Census data for ZIP 92129 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$152,626

Median Home Value

$1,018,100

Median Rent

$2,671/mo

Population

53,080

College Educated

63.8%

Homeownership

72.5%

Avg Commute

24.2 min

Poverty Rate

5%

Median Age

41

Community Profile

The community surrounding The Cambridge School has a median household income of $152,626. It is a well-educated community where 64% of adults hold a bachelor's degree or higher. The median home value in the area is $1,018,100, with a median rent of $2,671/month. The local poverty rate of 5.0% is relatively low. The average commute for residents is 24 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
Murrieta Canyon Academy Murrieta, CA 7.9
SACRAMENTO ADVENTIST ACADEMY Carmichael, CA 7.9
CALVARY CHRISTIAN ACADEMY Chula Vista, CA 8.0
SOUTH BAY FAITH ACADEMY Redondo Beach, CA 7.8
Berenece Carlson Home Hospital North Hollywood, CA 7.7
OJAI VALLEY SCHOOL Ojai, CA 7.7

Frequently Asked Questions

Common questions about The Cambridge School

What grades does The Cambridge School serve?

The Cambridge School serves students in grades Pre-K through 12th.

How many students attend The Cambridge School?

The Cambridge School has an enrollment of approximately 366 students.

What is the student-teacher ratio at The Cambridge School?

The student-teacher ratio at The Cambridge School is 7.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does The Cambridge School rank in CA?

The Cambridge School is ranked #110 out of 1,790 private schools in CA.

What is The Cambridge School's MySchoolScout rating?

The Cambridge School has a composite rating of 7.9 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 The Cambridge School a private school?

Yes, The Cambridge School is a private coeducational school with a Christian, no specific denomination affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.

Is The Cambridge School a religious school?

The Cambridge School has a Christian, no specific denomination religious affiliation.

11 schools nearby View map →

Neighborhood Context

Walk Score
46 Car-Dependent
Transit Score
0 Minimal Transit
Bike Score
43 Somewhat Bikeable
City Safety
High (2,092/100K)

Powered by Walk Score

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

Quick Facts NCES PSS (SY 2021-22)

Grades
Pre-K – 12th
Enrollment
366
Gender Split
49% M / 51% F
Student-Teacher Ratio
7.2:1
Teachers (FTE)
51
Type
private
Coed Status
coed
Affiliation
Christian, no specific denomination
School Day
7 hours
Days Per Year
175 days
Setting
Large City
County
SAN DIEGO
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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