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Average

#1237 of 1,787 private schools in CA

Sierra School of San Diego

School

6460 BOULDER LAKE AVE, San Diego, CA 92119

Private

Enrollment

72

Student-Teacher

8:1

Score

5.7

Grades

2nd – 12th

Data vintage2021-22

How this school compares

California private schools

#1,237 of 1,787

In San Diego

#42 of 56

public schools

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Sierra School of San Diego

5.7/10

School in San Diego · grades 2nd – 12th. Start here, then compare fit against nearby and district options.

Pershing Middle

7.6/10

0.3 mi away. Use as a geographic alternative in the same move search.

Gage Elementary

8.5/10

0.6 mi away. Use as a geographic alternative in the same move search.

About Sierra School of San Diego

Sierra School of San Diego is a private school in San Diego, CA. Sierra School of San Diego serves approximately 72 students, and covers grades 2nd-12th, and has a 8:1 student-teacher ratio. Sierra School of San Diego has a current MySchoolScout rating of 5.7 out of 10 and ranks #1,237 of 1,787 private schools in CA.

How it compares0.6 pts below CA schools
  • This school 5.7 · Average
  • CA avg 6.3

What Parents Should Know

At 72 students, Sierra School of San Diego is on the smaller side. That usually buys more individual attention and teachers who know every kid by name, with the trade-off of fewer electives and extracurriculars than a larger school can staff. Ask what activities it actually offers.

At 8:1 students to teachers, Sierra School of San Diego sits well below the national average. Smaller classes like that usually mean more one-on-one time between students and teachers.

Sierra School of San Diego is private, so it runs independently of the local district and sets its own curriculum. That freedom cuts both ways depending on what you want for your child. If you're considering it, start with the practical questions: tuition, financial aid, and how admissions work.

Compare to Public Schools

Beta

How Sierra School of San Diego compares to 290 public schools serving similar grades in San Diego, CA

Student-Teacher Ratio
8:1
This School
vs
22.4:1
Public Avg
Avg School Size
72
This School
vs
558
Public Avg
Avg School Scout Rating
5.7
This School
vs
6.7
Public Avg

Student Demographics

White 84.7% vs 0%
Hispanic 4.2% vs 0%
Black 2.8% vs 0%
Asian 1.4% vs 0%
Sierra School of San Diego San Diego Public Avg

Nearby Other Schools

School Rating
Sierra School of San Diego (this school) 5.7
Pershing Middle 7.6
Gage Elementary 8.5
Benchley/Weinberger Elementary 7.7
Green Elementary 8.4
Henry High 7.9
Dailard Elementary 8.7
Harriet Tubman Village Charter 5.4
Hearst Elementary 8.0
Marvin Elementary 8.9
Altus Schools East County 4.6
Language Academy 7.8
Clay Elementary 4.9
Lewis Middle 8.2
Foster Elementary 5.5
Hardy Elementary 6.1
Magnolia Science Academy San Diego 7.3
Rolando Park Elementary 9.2
Iftin Charter 7.3
Darnall Charter 4.2
Mann Middle 5.6

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

Preliminary

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- 8.0 / 10
View breakdown
Student-Teacher Ratio 8:1
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+ 3.7 / 10
View breakdown
Diversity Index 28%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
B- 4.8 / 10
View breakdown
Enrollment 72
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)

White 84.7%
Two or More 5.6%
Hispanic 4.2%
Black 2.8%
Asian 1.4%
Pacific Islander 1.4%

Source: NCES Private School Survey (PSS)

Location

6460 BOULDER LAKE AVE, San Diego, CA 92119

Nearby Alternatives

Families considering Sierra School of San Diego may also want to explore other schools in the area. Grossmont Middle College High (rated 9.2/10, 1.4 miles away, in nearby El Cajon), which scores notably higher. Another option is JCS - Manzanita (rated 8.6/10, 1.6 miles away, in nearby La Mesa), which scores notably higher. Additionally, Gage Elementary (rated 8.5/10, 0.6 miles away), which scores notably higher. For more schools in San Diego, see our San Diego schools guide .

Nearby Schools

20 within 1.9 mi
School Distance Rating
Sierra School Of San Diego San Diego 0.0 mi
Pershing Middle San Diego 0.3 mi 7.6
Gage Elementary San Diego 0.6 mi 8.5
Murray Manor Elementary La Mesa 0.7 mi 4.7
Benchley/Weinberger Elementary San Diego 0.9 mi 7.7
OUR LADY OF GRACE ELEMENTARY SCHOOL El Cajon 0.9 mi 5.8
Parkway Sports and Health Science Academy La Mesa 1.0 mi 6.5
SHEPHERD OF THE HILLS LUTHERAN SCHOOL La Mesa 1.0 mi 4.7
Shepherd of the Hills Lutheran La Mesa 1.0 mi
Grossmont Middle College High El Cajon 1.4 mi 9.2
FOOTHILLS CHRISTIAN HIGH SCHOOL El Cajon 1.3 mi 6.7
Mt. Helix Academy La Mesa 1.4 mi
JCS - Manzanita La Mesa 1.6 mi 8.6
Fletcher Hills Elementary La Mesa 1.4 mi 7.3
MT HELIX ACADEMY - TIEE La Mesa 1.4 mi 7.7
MT. HELIX ACADEMY La Mesa 1.4 mi 7.4
Northmont Elementary La Mesa 1.6 mi 4.4
Green Elementary San Diego 1.5 mi 8.4
WARREN-WALKER SCHOOL-LA MESA La Mesa 1.9 mi 5.5
TAPROOT MONTESSORI PRESCHOOL & KINDERGARTEN La Mesa 1.9 mi

Neighborhood Census ACS (2019-2023)

Census data for ZIP 92119 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$115,600

Median Home Value

$833,100

Median Rent

$2,314/mo

Population

24,868

College Educated

55.5%

Homeownership

72%

Avg Commute

25.7 min

Poverty Rate

5.9%

Median Age

41.7

Similar Schools

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

School Rating
ANAHEIM MAGNOLIA CHRISTIAN SCHOOL Anaheim, CA 5.7
Alameda County Juvenile Hall/Court San Leandro, CA 5.7
Alternative Learning Center San Bernardino, CA 5.7
BRIGHTON HALL SCHOOL Burbank, CA 5.7
CHRIST CENTERED CHURCH BAKERSFIELD/GIDEON ACADEMY Bakersfield, CA 5.7
Riverside County Juvenile Court Riverside, CA 5.7

Frequently Asked Questions

Common questions about Sierra School of San Diego

What grades does Sierra School of San Diego serve?

Sierra School of San Diego serves students in grades 2nd through 12th.

How many students attend Sierra School of San Diego?

Sierra School of San Diego has an enrollment of approximately 72 students.

What is the student-teacher ratio at Sierra School of San Diego?

The student-teacher ratio at Sierra School of San Diego is 8:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does Sierra School of San Diego rank in CA?

Sierra School of San Diego ranks #1,237 of 1,787 private schools in CA.

What is Sierra School of San Diego's MySchoolScout rating?

Sierra School of San Diego has a current MySchoolScout rating of 5.7 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

Is Sierra School of San Diego a private school?

Yes, Sierra School of San Diego is a private coeducational school with a Nonsectarian affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.

Is Sierra School of San Diego a religious school?

No, Sierra School of San Diego is a nonsectarian (non-religious) private school.

11 schools nearby View map →

Neighborhood Context

Walk Score
64 Somewhat Walkable
Transit Score
31 Some Transit
Bike Score
51 Bikeable

Powered by Walk Score

Quick Facts NCES PSS (SY 2021-22)

Grades
2nd – 12th
Enrollment
72
Gender Split
85% M / 15% F
Student-Teacher Ratio
8:1
Teachers (FTE)
9
Type
private
Coed Status
coed
Affiliation
Nonsectarian
School Day
6.5 hours
Days Per Year
180 days
Setting
Large City
County
San Diego County

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