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Very Good

#238 of 884 private schools in TX

Top 27% of private schools

Tmi Episcopal

High School

20955 W TEJAS TRL, San Antonio, TX 78257

Private Estimated Score

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

Enrollment

499

Student-Teacher

9.1:1

Score

7.1

Grades

6th – 12th

Updated 2021-22

How this school compares

In San Antonio

#15 of 53

public schools

Texas high schools

#22 of 91

About Tmi Episcopal

TMI Episcopal serves 499 students in grades 6-12 in San Antonio's northwest corridor, offering a smaller school environment with a notably low 9.1:1 student-teacher ratio. With 55 full-time equivalent teachers, this high school provides personalized attention that many families seek in their educational experience. The school has earned recognition as a strong academic institution, ranking #122 out of 884 Texas schools and earning an impressive 8.5 out of 10 rating from MySchoolScout.

This places TMI Episcopal in the 86th percentile statewide, reflecting its commitment to educational excellence across the middle and high school years. Located on West Tejas Trail, the school serves a well-established community where 54% of residents hold bachelor's degrees or higher, creating an environment that values education. The surrounding neighborhood in the 78257 ZIP code features a median household income of $74,437 and median home values of $484,800, with a low poverty rate of 9.1%.

The combination of small class sizes, strong academic performance, and an educated community makes TMI Episcopal an attractive option for families seeking a more intimate educational setting. The school sits within San Antonio's dynamic urban landscape while maintaining the focused atmosphere that comes with serving under 500 students.

What Parents Should Know

With a student-teacher ratio of 9.1:1, Tmi Episcopal 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, Tmi Episcopal 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 Tmi Episcopal compares to 266 public schools serving similar grades in San Antonio, TX

Student-Teacher Ratio
9.1:1
This School
vs
15.1:1
Public Avg
Avg School Size
499
This School
vs
758
Public Avg
Avg School Scout Rating
7.1
This School
vs
5.6
Public Avg

Student Demographics

White 49.9% vs 0%
Hispanic 26.9% vs 0%
Asian 7.2% vs 0%
Black 5% vs 0%
Tmi Episcopal San Antonio Public Avg

Nearby High Schools

School Rating
Tmi Episcopal (this school) 7.1
RAWLINSON MIDDLE 5.2
GARCIA MIDDLE 5.1
BASIS SAN ANTONIO- SHAVANO CAMPUS 7.6
CLARK H S 6.2
BRANDEIS H S 7.2
CHAVEZ EXCEL ACADEMY 8.0
STINSON MIDDLE 4.6
ALTERNATIVE MIDDLE 6.5
HOBBY MIDDLE 5.8
LOPEZ MIDDLE 6.2
GREAT HEARTS FOREST HEIGHTS 5.2
RUDDER MIDDLE 5.4
ANNE FRANK INSPIRE ACADEMY 6.2
REAGAN H S 7.8
SOMERSET ACADEMY OAKS 6.8
ELEANOR KOLITZ HEBREW LANGUAGE ACADEMY 6.7
BUSH MIDDLE 6.0
CHURCHILL H S 7.9
HEALTH CAREERS H S 7.7
HOLMGREEN CENTER 6.6

Showing 20 of 266 schools. View all schools in San Antonio

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 6.1 / 10
View breakdown
Student-Teacher Ratio 9.1:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
B- 5.3 / 10
View breakdown
School Day Length 7.5 hours
Annual Instructional Hours 1,245
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
A 9.1 / 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- 8.4 / 10
View breakdown
Enrollment 499
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 49.9%
Hispanic 26.9%
Two or More 10.4%
Asian 7.2%
Black 5.0%
Native American 0.4%
Pacific Islander 0.2%

Source: NCES Private School Survey (PSS)

Location

20955 W TEJAS TRL, San Antonio, TX 78257

Nearby Alternatives

Families considering Tmi Episcopal may also want to explore other high schools in the area. LUTHERAN HIGH SCHOOL OF SAN ANTONIO (rated 7.7/10, 2.3 miles away), which scores slightly higher. Another option is BASIS SAN ANTONIO- SHAVANO CAMPUS (rated 7.6/10, 5.1 miles away), which scores slightly higher. Additionally, CLARK H S (rated 6.2/10, 5.1 miles away), with a comparable rating. For more schools in San Antonio, see our San Antonio schools guide .

Nearby Schools

20 within 5.6 mi
School Distance Rating
ELLISON EL San Antonio 1.1 mi 6.5
LUTHERAN HIGH SCHOOL OF SAN ANTONIO San Antonio 2.3 mi 7.7
LEON SPRINGS EL San Antonio 2.3 mi 5.2
CORNERSTONE CHRISTIAN SCHOOLS San Antonio 3.1 mi 4.9
CORNERSTONE CHRISTIAN SCHOOLS San Antonio 3.1 mi 5.2
MAY EL San Antonio 3.4 mi 5.1
AUE EL San Antonio 3.6 mi 7.3
THE ATONEMENT CATHOLIC ACADEMY San Antonio 4.2 mi 7.1
RAWLINSON MIDDLE San Antonio 4.4 mi 5.2
GARCIA MIDDLE San Antonio 4.4 mi 5.1
BLATTMAN EL San Antonio 4.5 mi 8.0
ACHIEVERS CENTER FOR EDUCATION San Antonio 5.1 mi
UNIVERSITY UNITED METHODIST DAY SCHOOL San Antonio 5.1 mi 4.0
CLARK H S San Antonio 5.1 mi 6.2
LOCKE HILL EL San Antonio 5.2 mi 5.6
BEARD EL Helotes 5.0 mi 5.3
BASIS SAN ANTONIO- SHAVANO CAMPUS San Antonio 5.1 mi 7.6
THE MONTESSORI SCHOOL OF SAN ANTONIO San Antonio 4.8 mi 8.1
CARNAHAN EL San Antonio 5.6 mi 7.4
ALTERNATIVE EL San Antonio 5.6 mi

Neighborhood Census ACS (2019-2023)

Census data for ZIP 78257 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$74,540

Median Home Value

$542,300

Median Rent

$1,678/mo

Population

10,390

College Educated

56.3%

Homeownership

38.9%

Avg Commute

24.8 min

Poverty Rate

6.8%

Median Age

35.1

Community Profile

The community surrounding Tmi Episcopal has a median household income of $74,540. It is a well-educated community where 56% of adults hold a bachelor's degree or higher. The median home value in the area is $542,300, with a median rent of $1,678/month. The local poverty rate of 6.8% is relatively low. The average commute for residents is 25 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
CLINT ISD EARLY COLLEGE ACADEMY El Paso, TX 7.1
CUERO H S Cuero, TX 7.1
EDNA H S Edna, TX 7.1
GRAND PRAIRIE COLLEGIATE INSTITUTE Grand Prairie, TX 7.1
HEBBRONVILLE H S Hebbronville, TX 7.1
HILLSBORO H S Hillsboro, TX 7.1

Frequently Asked Questions

Common questions about Tmi Episcopal

What grades does Tmi Episcopal serve?

Tmi Episcopal serves students in grades 6th through 12th.

How many students attend Tmi Episcopal?

Tmi Episcopal has an enrollment of approximately 499 students.

What is the student-teacher ratio at Tmi Episcopal?

The student-teacher ratio at Tmi Episcopal is 9.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does Tmi Episcopal rank in TX?

Tmi Episcopal is ranked #238 out of 884 private schools in TX.

What is Tmi Episcopal's MySchoolScout rating?

Tmi Episcopal has a composite rating of 7.1 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 Tmi Episcopal a private school?

Yes, Tmi Episcopal is a private coeducational school with a Episcopal affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.

Is Tmi Episcopal a religious school?

Tmi Episcopal has a Episcopal religious affiliation.

11 schools nearby View map →

Neighborhood Context

Walk Score
14 Car-Dependent
Transit Score
0 Minimal Transit
Bike Score
27 Somewhat Bikeable
City Safety
High (5,229/100K)

Powered by Walk Score

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

Quick Facts NCES PSS (SY 2021-22)

Grades
6th – 12th
Enrollment
499
Gender Split
59% M / 41% F
Student-Teacher Ratio
9.1:1
Teachers (FTE)
55
Type
private
Coed Status
coed
Affiliation
Episcopal
School Day
7.5 hours
Days Per Year
166 days
Setting
Large City
County
BEXAR
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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