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Excellent

#6 of 884 private schools in TX

Top 1% of private schools

Southwest Texas High School

High School

2800 HWY AIRPORT BLVD, San Marcos, TX 78666

Private Estimated Score

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

Enrollment

101

Student-Teacher

4.2:1

Score

8.8

Grades

8th – 12th

Updated 2021-22

How this school compares

In San Marcos

#1 of 5

public schools

Texas high schools

#1 of 91

About Southwest Texas High School

Southwest Texas High School serves 101 students in grades 8-12 in San Marcos, Texas, offering an intimate learning environment with an exceptionally low 4.2:1 student-teacher ratio. With 24 full-time equivalent teachers, this regular public school provides personalized attention that larger institutions often cannot match. The school has earned a solid 8.5/10 MySchoolScout rating and ranks #520 out of 884 Texas high schools, placing it in the 41st percentile statewide.

This smaller educational community allows for close relationships between students and faculty, potentially benefiting students who thrive with more individualized support and guidance. Located on Highway Airport Boulevard, Southwest Texas High School sits within the 78666 ZIP code area, where the median household income is $52,432 and median home value reaches $248,700. The surrounding community of 86,530 residents includes 33% with bachelor's degrees or higher, reflecting a mix of educational backgrounds that enriches the local environment.

The school operates in a small suburban setting that combines the advantages of a tight-knit community with access to the broader San Marcos area. This location provides students with both the security of a smaller school environment and opportunities to engage with the wider Central Texas region's educational and cultural resources.

What Parents Should Know

With an enrollment of 101 students, Southwest Texas High 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 4.2:1, Southwest Texas High 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, Southwest Texas High 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 Southwest Texas High School compares to 5 public schools serving similar grades in San Marcos, TX

Student-Teacher Ratio
4.2:1
This School
vs
12.9:1
Public Avg
Avg School Size
101
This School
vs
898
Public Avg
Avg School Scout Rating
8.8
This School
vs
5.8
Public Avg

Student Demographics

Black 40.6% vs 0%
Hispanic 30.7% vs 0%
White 25.7% vs 0%
Asian 1% vs 0%
Southwest Texas High School San Marcos Public Avg

Nearby High Schools

School Rating
Southwest Texas High School (this school) 8.8
KI CHARTER ACADEMY 6.7
GOODNIGHT MIDDLE 4.3
HAYS INSPIRE ACADEMY
MILLER MIDDLE 6.0
SAN MARCOS H S 6.1

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)
A+ 9.6 / 10
View breakdown
Student-Teacher Ratio 4.2:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
B+ 7.1 / 10
View breakdown
School Day Length 7 hours
Annual Instructional Hours 1,295
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
A 9.3 / 10
View breakdown
Diversity Index 67%
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 101
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)

Black 40.6%
Hispanic 30.7%
White 25.7%
Asian 1.0%
Native American 1.0%
Pacific Islander 1.0%

Source: NCES Private School Survey (PSS)

Location

2800 HWY AIRPORT BLVD, San Marcos, TX 78666

Nearby Alternatives

Families considering Southwest Texas High School may also want to explore other high schools in the area. TRAVIS EL (rated 8.1/10, 3.1 miles away), with a comparable rating. Another option is TEXAS PREPARATORY SCHOOL (rated 8.0/10, 2.6 miles away), with a comparable rating. Additionally, TOBIAS EL (rated 7.7/10, 6.3 miles away, in nearby Kyle), a more accessible option. For more schools in San Marcos, see our San Marcos schools guide .

Nearby Schools

20 within 7.4 mi
School Distance Rating
TEXAS PREPARATORY SCHOOL San Marcos 2.6 mi 8.0
TRAVIS EL San Marcos 3.1 mi 8.1
KI CHARTER ACADEMY San Marcos 3.4 mi 6.7
BLANCO VISTA EL San Marcos 4.5 mi 6.6
DEZAVALA EL San Marcos 4.1 mi 5.4
BONHAM PRE-K SCHOOL San Marcos 4.1 mi 5.6
GOODNIGHT MIDDLE San Marcos 4.2 mi 4.3
HEMPHILL EL Kyle 5.0 mi 5.6
D J RED SIMON MIDDLE Kyle 5.0 mi 4.6
MENDEZ EL San Marcos 4.8 mi 3.6
ADVENT RIDGE ACADEMY San Marcos 5.2 mi 6.2
CROCKETT EL San Marcos 5.2 mi 5.7
HAYS INSPIRE ACADEMY San Marcos 5.6 mi
TOBIAS EL Kyle 6.3 mi 7.7
BOWIE EL San Marcos 6.0 mi 5.0
HERNANDEZ EL San Marcos 5.8 mi 7.6
SAN MARCOS H S San Marcos 6.2 mi 6.1
WONDERLAND SCHOOL San Marcos 5.9 mi 6.2
MILLER MIDDLE San Marcos 6.1 mi 6.0
KYLE EL Kyle 7.4 mi 6.9

Neighborhood Census ACS (2019-2023)

Census data for ZIP 78666 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$55,478

Median Home Value

$271,900

Median Rent

$1,294/mo

Population

87,775

College Educated

34.6%

Homeownership

38.4%

Avg Commute

25.1 min

Poverty Rate

23.3%

Median Age

27

Community Profile

The community surrounding Southwest Texas High School has a median household income of $55,478. It is an area where 35% of adults hold a bachelor's degree or higher. The median home value in the area is $271,900, with a median rent of $1,294/month. The area has a poverty rate of 23.3%, indicating some economic challenges in the community. 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
LEVERETTS CHAPEL H S Laird Hill, TX 8.8
LUTHERAN HIGH NORTH Houston, TX 8.8
CHIRENO H S Chireno, TX 8.7
ELVIS J BALLEW H S Pharr, TX 8.7
HAPPY H S Happy, TX 8.7
SPRINGLAKE-EARTH H S Earth, TX 8.7

Frequently Asked Questions

Common questions about Southwest Texas High School

What grades does Southwest Texas High School serve?

Southwest Texas High School serves students in grades 8th through 12th.

How many students attend Southwest Texas High School?

Southwest Texas High School has an enrollment of approximately 101 students.

What is the student-teacher ratio at Southwest Texas High School?

The student-teacher ratio at Southwest Texas High School is 4.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does Southwest Texas High School rank in TX?

Southwest Texas High School is ranked #6 out of 884 private schools in TX.

What is Southwest Texas High School's MySchoolScout rating?

Southwest Texas High School has a composite rating of 8.8 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 Southwest Texas High School a private school?

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

Is Southwest Texas High School a religious school?

Southwest Texas High School has a Islamic religious affiliation.

11 schools nearby View map →

Neighborhood Context

Walk Score
1 Car-Dependent
Bike Score
25 Somewhat Bikeable
City Safety
High (2,620/100K)

Powered by Walk Score

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

Quick Facts NCES PSS (SY 2021-22)

Grades
8th – 12th
Enrollment
101
Gender Split
71% M / 29% F
Student-Teacher Ratio
4.2:1
Teachers (FTE)
24
Type
private
Coed Status
coed
Affiliation
Islamic
School Day
7 hours
Days Per Year
185 days
Setting
Small Suburb
County
CALDWELL
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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