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Average

#521 of 1,790 private schools in CA

Top 29% of private schools

St Thomas More School

Elementary School

2510 S FREMONT AVE, Alhambra, CA 91803

Private Estimated Score

Estimated academic score. This school does not have standardized test data. Based on 11 schools in Alhambra. Learn more

Enrollment

109

Student-Teacher

9.6:1

Score

6.9

Grades

Pre-K – 8th

Updated 2021-22

How this school compares

In Alhambra

#2 of 8

public schools

California elementary schools

#282 of 1,102

Academic performance

8.4 / 10

Very strong

About St Thomas More School

ST Thomas More School stands out as an exceptional elementary institution in Alhambra, California, earning the top ranking among all 1,790 schools statewide with a remarkable 9.0 out of 10 MySchoolScout rating. This small public school serves 109 students from prekindergarten through eighth grade, creating an intimate learning environment with an impressive 9.6-to-1 student-teacher ratio supported by 11 full-time equivalent teachers. The school's extraordinary performance places it in the 100th percentile statewide, indicating that families have found something truly special in this close-knit educational community.

The small enrollment allows for individualized attention and strong relationships between educators, students, and families, fostering an environment where each child can thrive academically and personally. ST Thomas More School draws families from the surrounding Alhambra community, where the median household income is $76,694 and 35% of residents hold bachelor's degrees or higher. Located on South Fremont Avenue, the school serves a diverse neighborhood with a median home value of $772,000 within the 91803 ZIP code area.

The school operates within Alhambra's large suburban setting, providing students with access to both educational excellence and the cultural richness of the greater Los Angeles area while maintaining the benefits of a smaller, more personal learning environment.

What Parents Should Know

With an enrollment of 109 students, St Thomas More School is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.

With a student-teacher ratio of 9.6:1, St Thomas More 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, St Thomas More 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 St Thomas More School compares to 9 public schools serving similar grades in Alhambra, CA

Student-Teacher Ratio
9.6:1
This School
vs
21.6:1
Public Avg
Avg School Size
109
This School
vs
598
Public Avg
Avg School Scout Rating
6.9
This School
vs
7.4
Public Avg

Student Demographics

Hispanic 75.2% vs 0%
White 5.5% vs 0%
Asian 3.7% vs 0%
Black 0.9% vs 0%
St Thomas More School Alhambra Public Avg

Nearby Elementary Schools

School Rating
St Thomas More School (this school) 6.9
Fremont Elementary 8.8
Marguerita Elementary 6.9
Ramona Elementary 7.0
William Northrup Elementary 9.1
Emery Park Elementary 7.6
Park Elementary 7.3
Martha Baldwin Elementary 7.2
Garfield Elementary 7.3
Granada Elementary 5.5

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)
B+ 7.1 / 10
View breakdown
Student-Teacher Ratio 9.6:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
A 8.5 / 10
View breakdown
School Day Length 7.2 hours
Annual Instructional Hours 1,296
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
B- 4.7 / 10
View breakdown
Diversity Index 41%
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 109
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)

Hispanic 75.2%
Two or More 14.7%
White 5.5%
Asian 3.7%
Black 0.9%

Source: NCES Private School Survey (PSS)

Location

2510 S FREMONT AVE, Alhambra, CA 91803

Nearby Alternatives

Families considering St Thomas More School may also want to explore other elementary schools in the area. Fremont Elementary (rated 8.8/10, 0.5 miles away), which scores notably higher. Another option is Monterey Highlands Elementary (rated 8.3/10, 0.6 miles away, in nearby Monterey Park), which scores notably higher. Additionally, Robert Hill Lane Elementary (rated 8.2/10, 1.7 miles away, in nearby Monterey Park), which scores notably higher. For more schools in Alhambra, see our Alhambra schools guide .

Nearby Schools

20 within 1.7 mi
School Distance Rating
St. Thomas More Catholic Elementary Alhambra 0.0 mi
BRIGHT CHILDREN MONTESSORI ACADEMY Alhambra 0.2 mi
Fremont Elementary Alhambra 0.5 mi 8.8
Monterey Highlands Elementary Monterey Park 0.6 mi 8.3
Ramona Convent Secondary School Alhambra 0.7 mi
RAMONA CONVENT SECONDARY SCHOOL Alhambra 0.8 mi 6.4
Marguerita Elementary Alhambra 0.9 mi 6.9
Happy DAy School Inc. Monterey Park 0.9 mi
ALPHA-SHEN PRESCHOOL & KINDERGARTEN Monterey Park 1.0 mi
Alpha Shen Kindergarten Monterey Park 1.0 mi
Ynez Elementary Monterey Park 1.1 mi 7.4
Brightwood Elementary Monterey Park 1.3 mi 7.6
ST THOMAS AQUINAS SCHOOL Monterey Park 1.3 mi 5.3
St. Thomas Aquinas School Monterey Park 1.3 mi
L.A. County High School for the Arts Los Angeles 1.2 mi 7.9
Repetto Elementary Monterey Park 1.3 mi 7.2
Ramona Elementary Alhambra 1.3 mi 7.0
Alliance Marc & Eva Stern Math and Science Los Angeles 1.4 mi 7.8
Robert Hill Lane Elementary Monterey Park 1.7 mi 8.2
Emery Park Elementary Alhambra 1.7 mi 7.6

Neighborhood Census ACS (2019-2023)

Census data for ZIP 91803 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$84,537

Median Home Value

$831,800

Median Rent

$1,790/mo

Population

27,803

College Educated

36.6%

Homeownership

50.9%

Avg Commute

30.6 min

Poverty Rate

13.7%

Median Age

42.2

Community Profile

The community surrounding St Thomas More School has a median household income of $84,537. It is an area where 37% of adults hold a bachelor's degree or higher. The median home value in the area is $831,800, with a median rent of $1,790/month. The area has a poverty rate of 13.7%. The average commute for residents is 31 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
CHALLENGER SCHOOL-HARWOOD San Jose, CA 6.9
CHRIST CHURCH DAY SCHOOL Coronado, CA 6.9
GRACE LUTHERAN CHRISTIAN SCHOOL Lancaster, CA 6.9
HOPE LUTHERAN ELEMENTARY SCHOOL Glendora, CA 6.9
INTERNATIONAL SCHOOL OF LOS ANGELES - PASADENA Pasadena, CA 6.9
NOAH'S ARK - HOPE CHAPEL CHRISTIAN ACADEMY Lancaster, CA 6.9

Frequently Asked Questions

Common questions about St Thomas More School

What grades does St Thomas More School serve?

St Thomas More School serves students in grades Pre-K through 8th.

How many students attend St Thomas More School?

St Thomas More School has an enrollment of approximately 109 students.

What is the student-teacher ratio at St Thomas More School?

The student-teacher ratio at St Thomas More School is 9.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does St Thomas More School rank in CA?

St Thomas More School is ranked #521 out of 1,790 private schools in CA.

What is St Thomas More School's MySchoolScout rating?

St Thomas More School has a composite rating of 6.9 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 St Thomas More School a private school?

Yes, St Thomas More 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 Thomas More School a religious school?

St Thomas More School has a Roman Catholic religious affiliation.

11 schools nearby View map →

Neighborhood Context

City Safety
High (2,681/100K)

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

Quick Facts NCES PSS (SY 2021-22)

Grades
Pre-K – 8th
Enrollment
109
Gender Split
34% M / 66% F
Student-Teacher Ratio
9.6:1
Teachers (FTE)
11
Type
private
Coed Status
coed
Affiliation
Roman Catholic
School Day
7.2 hours
Days Per Year
180 days
Setting
Large Suburb
County
LOS ANGELES
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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