Skip to main content

Average

#796 of 1,787 private schools in CA

Top 45% of private schools

St Mary's High School

High School

5648 N EL DORADO ST, Stockton, CA 95207

Private

Enrollment

785

Student-Teacher

16.6:1

Score

6.4

Grades

9th – 12th

Data vintage2021-22

How this school compares

California private schools

#796 of 1,787

In Stockton

#6 of 11

public schools

School shortlistprofile + nearby

Shortlisting around St Mary's High School?

Use this profile as one decision point, then compare nearby options, source confidence, and commute fit before picking a neighborhood around it.

Shortlist starter

Start with these real page-level signals, then use the full table and map below.

St Mary's High School

6.4/10

High School in Stockton · grades 9th – 12th. Start here, then compare fit against nearby and district options.

Astronaut Jose' M. Hernandez Academy

2.9/10

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

Maxine Hong Kingston Elementary

5.9/10

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

About St Mary's High School

St Mary's High School is a private high school in Stockton, CA. St Mary's High School serves approximately 785 students, and covers grades 9th-12th, and has a 16.6:1 student-teacher ratio. St Mary's High School has a current MySchoolScout rating of 6.4 out of 10 and ranks #796 of 1,787 private schools in CA.

How it comparesOn par with CA schools
  • This school 6.4 · Average
  • CA avg 6.5

What Parents Should Know

St Mary's High School 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 St Mary's High School compares to 28 public schools serving similar grades in Stockton, CA

Student-Teacher Ratio
16.6:1
This School
vs
20:1
Public Avg
Avg School Size
785
This School
vs
869
Public Avg
Avg School Scout Rating
6.4
This School
vs
6.0
Public Avg

Student Demographics

White 36.3% vs 0%
Hispanic 29.9% vs 0%
Black 10.2% vs 0%
Asian 10.1% vs 0%
St Mary's High School Stockton Public Avg

Nearby High Schools

School Rating
St Mary's High School (this school) 6.4
ABLE Charter 6.7
District Special Education 4.7
Middle College High 8.5
Village Oaks High 6.3
Walton Development Center 4.1
Pacific Law Academy 8.0
Stagg Senior High 5.0
Lincoln High 6.1
Cesar Chavez High 5.0
Ronald E. McNair High 5.9
Stockton Early College Academy 7.9
Plaza Robles Continuation High 5.3
Health Careers Academy 7.2
Weber Institute 9.0
Jane Frederick High 5.2
Stockton Collegiate International Secondary 6.9
Stockton High 4.0
Bear Creek High 6.5
Franklin High 6.5
Edison High 6.2

Showing 20 of 28 schools. View all schools in Stockton

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)
C+ 3.8 / 10
View breakdown
Student-Teacher Ratio 16.6:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
A 9.1 / 10
View breakdown
School Day Length 7.5 hours
Annual Instructional Hours 1,350
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
A+ 9.7 / 10
View breakdown
Diversity Index 75%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
B- 4.7 / 10
View breakdown
Enrollment 785
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 36.3%
Hispanic 29.9%
Black 10.2%
Asian 10.1%
Two or More 8.3%
Pacific Islander 4.7%
Native American 0.5%

Source: NCES Private School Survey (PSS)

Location

5648 N EL DORADO ST, Stockton, CA 95207

Nearby Alternatives

Families considering St Mary's High School may also want to explore other high schools in the area. Middle College High (rated 8.5/10, 1.0 miles away), which scores notably higher. Another option is ABLE Charter (rated 6.7/10, 0.8 miles away), with a very similar rating. Additionally, STOCKTON CHRISTIAN ACADEMY (rated 6.6/10, 1.8 miles away), with a very similar rating. For more schools in Stockton, see our Stockton schools guide .

Nearby Schools

20 within 1.8 mi
School Distance Rating
Astronaut Jose' M. Hernandez Academy Stockton 0.4 mi 2.9
Maxine Hong Kingston Elementary Stockton 0.6 mi 5.9
Adams Elementary Stockton 0.7 mi 3.4
ABLE Charter Stockton 0.8 mi 6.7
District Special Education Stockton 0.8 mi 4.7
Pulliam Elementary Stockton 1.1 mi 2.9
Aspire Arts & Sciences Academy Stockton 0.9 mi 3.0
Middle College High Stockton 1.0 mi 8.5
Rio Calaveras Elementary Stockton 1.1 mi 5.1
John McCandless Charter Stockton 1.3 mi 4.1
ST LUKE SCHOOL Stockton 1.4 mi 6.5
Lincoln Elementary Stockton 1.2 mi 5.6
Cleveland Elementary Stockton 1.5 mi 5.7
Parklane Elementary Stockton 1.6 mi 4.4
First Baptist Christian Schools Stockton 1.6 mi
Aspire River Oaks Charter Oakland 1.7 mi 4.0
STOCKTON CHRISTIAN ACADEMY Stockton 1.8 mi 6.6
Wilson Elementary Stockton 1.8 mi 3.0
Walton Development Center Stockton 1.8 mi 4.1
Kohl Open Elementary Stockton 1.8 mi 4.7

Neighborhood Census ACS (2019-2023)

Census data for ZIP 95207 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$68,767

Median Home Value

$409,000

Median Rent

$1,549/mo

Population

52,441

College Educated

19.8%

Homeownership

41.1%

Avg Commute

31 min

Poverty Rate

18.1%

Median Age

33.2

Similar Schools

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

School Rating
Alliance Gertz-Ressler Richard Merkin 6-12 Complex Los Angeles, CA 6.4
Da Vinci Design El Segundo, CA 6.4
Diego Rivera Learning Complex Green Design STEAM Academy Los Angeles, CA 6.4
Jefferson High Daly City, CA 6.4
Jordan High Los Angeles, CA 6.4
Legacy Magnet Academy Tustin, CA 6.4

Frequently Asked Questions

Common questions about St Mary's High School

What grades does St Mary's High School serve?

St Mary's High School serves students in grades 9th through 12th.

How many students attend St Mary's High School?

St Mary's High School has an enrollment of approximately 785 students.

What is the student-teacher ratio at St Mary's High School?

The student-teacher ratio at St Mary's High School is 16.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does St Mary's High School rank in CA?

St Mary's High School ranks #796 of 1,787 private schools in CA.

What is St Mary's High School's MySchoolScout rating?

St Mary's High School has a current MySchoolScout rating of 6.4 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

Is St Mary's High School a private school?

Yes, St Mary's High School is a private coeducational school with a Roman Catholic affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.

Is St Mary's High School a religious school?

St Mary's High School has a Roman Catholic religious affiliation.

11 schools nearby View map →

Neighborhood Context

Walk Score
54 Somewhat Walkable
Transit Score
41 Some Transit
Bike Score
45 Somewhat Bikeable

Powered by Walk Score

Quick Facts NCES PSS (SY 2021-22)

Grades
9th – 12th
Enrollment
785
Gender Split
52% M / 48% F
Student-Teacher Ratio
16.6:1
Teachers (FTE)
47
Type
private
Coed Status
coed
Affiliation
Roman Catholic
School Day
7.5 hours
Days Per Year
180 days
Setting
Large City
County
San Joaquin County

How we rate schools

A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.

See how we rate

Related reading

Get school insights in your inbox

New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.

We respect your privacy. Unsubscribe at any time.