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Average

#417 of 884 private schools in TX

Top 47% of private schools

St Mary Catholic School

Elementary School

1612 E WALKER ST, League City, TX 77573

Private Estimated Score

Estimated academic score. This school does not have standardized test data. Based on TX statewide data. Learn more

Enrollment

213

Student-Teacher

10.1:1

Score

6.5

Grades

Pre-K – 8th

Updated 2021-22

How this school compares

In League City

#2 of 3

public schools

Texas elementary schools

#221 of 436

About St Mary Catholic School

ST MARY CATHOLIC SCHOOL serves 213 students from prekindergarten through eighth grade in League City, Texas. Despite its name suggesting a Catholic affiliation, the school operates as a regular public elementary school with 21 full-time equivalent teachers, creating an impressive student-teacher ratio of 10.1:1 that allows for more individualized attention. The school ranks #540 out of 884 Texas schools, placing it in the 39th percentile statewide, with room for academic growth.

MySchoolScout rates the school an 8.5 out of 10, indicating strong overall performance in areas beyond test scores alone. The intimate class sizes provide excellent opportunities for teacher-student relationships and personalized learning approaches. ST MARY CATHOLIC SCHOOL sits in an affluent suburban community where families demonstrate a strong commitment to education.

The surrounding neighborhood in the 77573 ZIP code has a median household income of $119,948 and a median home value of $322,500. Half of the area's residents hold bachelor's degrees or higher, while only 4.6% of families live below the poverty line. The school operates within League City's thriving suburban environment in Galveston County, where nearly 96,000 residents enjoy the benefits of proximity to Houston while maintaining a distinct community identity.

What Parents Should Know

As a private school, St Mary Catholic 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.

Financial Overview

Source: IRS Form 990 (2021 filing)

Per-Pupil Spending
Total expenses ÷ enrollment
$184
Per-Pupil Revenue
Total revenue ÷ enrollment
$61
Financial Health
Revenue-to-expense ratio (>1.0 = surplus)
0.33x — At Risk
Tuition Dependency
Share of revenue from program services (tuition, fees)
0%
Total Assets
End-of-year total assets from IRS filing
$418,507

Financial data from IRS Form 990 filings via ProPublica Nonprofit Explorer. Per-pupil figures based on current enrollment of 213 students. Not all private schools file Form 990.

Compare to Public Schools

Beta

How St Mary Catholic School compares to 18 public schools serving similar grades in League City, TX

Student-Teacher Ratio
10.1:1
This School
vs
16.8:1
Public Avg
Avg School Size
213
This School
vs
951
Public Avg
Avg School Scout Rating
6.5
This School
vs
6.3
Public Avg

Student Demographics

White 63.4% vs 0%
Hispanic 22.1% vs 0%
Asian 3.8% vs 0%
Black 2.3% vs 0%
St Mary Catholic School League City Public Avg

Nearby Elementary Schools

School Rating
St Mary Catholic School (this school) 6.5
LEAGUE CITY EL 7.1
LEAGUE CITY INT 7.1
CLEAR CREEK H S 6.9
ART AND PAT GOFORTH EL 7.4
CLEAR CREEK INT 4.9
RALPH PARR EL 7.5
LLOYD R FERGUSON EL 6.2
I W AND ELEANOR HYDE EL 8.0
JAMES H ROSS EL 6.1
VICTORY LAKES INT 6.5
HENRY BAUERSCHLAG EL 5.9
SANDRA MOSSMAN EL 5.1
CLEAR FALLS H S 6.8
BAYSIDE INT 4.6
CREEKSIDE INT 6.3
DARWIN L GILMORE EL 5.8
WALTER HALL EL 4.7
CAMPBELL EL 6.2

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 TX.

Classroom Attention
? Student-teacher ratio calibrated against other private schools. Lower ratios mean more individual attention. (30% of overall score)
B- 5.0 / 10
View breakdown
Student-Teacher Ratio 10.1:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
B 6.0 / 10
View breakdown
School Day Length 7.5 hours
Annual Instructional Hours 1,260
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
A- 7.7 / 10
View breakdown
Diversity Index 54%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
A- 8.4 / 10
View breakdown
Enrollment 213
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 TX

Test Scores

Test score data not yet available for this school.

Student Demographics NCES PSS (SY 2021-22)

White 63.4%
Hispanic 22.1%
Two or More 8.5%
Asian 3.8%
Black 2.3%

Source: NCES Private School Survey (PSS)

Location

1612 E WALKER ST, League City, TX 77573

Nearby Alternatives

Families considering St Mary Catholic School may also want to explore other elementary schools in the area. I W AND ELEANOR HYDE EL (rated 8.0/10, 2.4 miles away), which scores notably higher. Another option is RALPH PARR EL (rated 7.5/10, 1.4 miles away), which scores slightly higher. Additionally, JAKE SILBERNAGEL EL (rated 7.5/10, 3.1 miles away, in nearby Dickinson), which scores slightly higher. For more schools in League City, see our League City schools guide .

Nearby Schools

20 within 3.1 mi
School Distance Rating
LEAGUE CITY EL League City 0.7 mi 7.1
CLEAR CREEK H S League City 0.9 mi 6.9
LEAGUE CITY INT League City 0.8 mi 7.1
ART AND PAT GOFORTH EL League City 1.0 mi 7.4
CLEAR CREEK INT League City 1.1 mi 4.9
RALPH PARR EL League City 1.4 mi 7.5
DEVEREUX SCHOOL League City 1.7 mi 8.3
ST THOMAS THE APOSTLE EPISCOPAL SCHOOL Houston 2.2 mi 6.9
SOUTH SHORE MONTESSORI League City 2.0 mi
LLOYD R FERGUSON EL League City 2.2 mi 6.2
I W AND ELEANOR HYDE EL League City 2.4 mi 8.0
CREATIVE CORNERS SCHOOL League City 2.6 mi
DUNBAR MIDDLE Dickinson 2.7 mi 6.2
VICTORY LAKES INT League City 2.8 mi 6.5
CLEAR PATH ALTERNATIVE SCHOOL Webster 2.7 mi 6.9
CLEAR VIEW H S Webster 2.8 mi 7.2
JAMES H ROSS EL League City 2.8 mi 6.1
MARGARET S MCWHIRTER EL Webster 2.9 mi 5.9
HENRY BAUERSCHLAG EL League City 3.0 mi 5.9
JAKE SILBERNAGEL EL Dickinson 3.1 mi 7.5

Neighborhood Census ACS (2019-2023)

Census data for ZIP 77573 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$122,783

Median Home Value

$342,000

Median Rent

$1,647/mo

Population

97,871

College Educated

49%

Homeownership

75.5%

Avg Commute

30.1 min

Poverty Rate

4.2%

Median Age

37.5

Community Profile

The community surrounding St Mary Catholic School has a median household income of $122,783. It is a well-educated community where 49% of adults hold a bachelor's degree or higher. The median home value in the area is $342,000, with a median rent of $1,647/month. The local poverty rate of 4.2% is relatively low. The average commute for residents is 30 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
ALL SAINTS CATHOLIC SCHOOL Dallas, TX 6.5
CHIRENO EL Chireno, TX 6.5
EPIPHANY OF THE LORD CATHOLIC SCHOOL Katy, TX 6.5
LAPOYNOR EL Larue, TX 6.5
PORT HOUSTON EL Houston, TX 6.5
STEPHEN F AUSTIN PRI Slaton, TX 6.5

Frequently Asked Questions

Common questions about St Mary Catholic School

What grades does St Mary Catholic School serve?

St Mary Catholic School serves students in grades Pre-K through 8th.

How many students attend St Mary Catholic School?

St Mary Catholic School has an enrollment of approximately 213 students.

What is the student-teacher ratio at St Mary Catholic School?

The student-teacher ratio at St Mary Catholic School is 10.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does St Mary Catholic School rank in TX?

St Mary Catholic School is ranked #417 out of 884 private schools in TX.

What is St Mary Catholic School's MySchoolScout rating?

St Mary Catholic School has a composite rating of 6.5 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 Mary Catholic School a private school?

Yes, St Mary Catholic 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 Catholic School a religious school?

St Mary Catholic School has a Roman Catholic religious affiliation.

11 schools nearby View map →

Neighborhood Context

City Safety
Elevated (1,265/100K)

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

Quick Facts NCES PSS (SY 2021-22)

Grades
Pre-K – 8th
Enrollment
213
Gender Split
51% M / 49% F
Student-Teacher Ratio
10.1:1
Teachers (FTE)
21
Type
private
Coed Status
coed
Affiliation
Roman Catholic
School Day
7.5 hours
Days Per Year
168 days
Setting
Large Suburb
County
GALVESTON
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

Related reading

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