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The Winston School San Antonio

8565 Ewing Halsell Dr, San Antonio, TX 78229Open, per Google (checked Sep 20, 2026)

Key facts

Grades
K-12
Students (K-12)
169
Students per teacher
5.2
Affiliation
Nonsectarian
From San Antonio center
5.1 miles

All school facts and where they come from

Can you use TEFA here?

✓ On the official Texas Education Freedom Accounts list
State list
Includes this school
Applying
The 2026-27 application window ran February 4 to March 31, 2026: it first closed March 17 and was extended to March 31 (the Comptroller’s home page; its Families page still shows March 17). No 2027-28 dates are posted yet; the state offers an interest list for updates.

Source: the official list, dated October 26, 2026.

What you would pay here

Net cost
Not worked out: no verified 2026-27 tuition yet. See the school’s tuition page

School facts

Teachers
34
Student body
Coeducational
Program
Special education
Boys and girls
70% boys, 30% girls
Go on to a 4-year college
0%
Setting
City

Where this comes from. Something wrong? Tell us and we will fix it.

Students and school year

Enrollment over time

192 2019-20 170 2021-22 169 2023-24
2019-20 to 2023-24
192 to 169, down 23 (12%)
Path
Fell in each survey (170 in 2021-22)

Students by grade, 2023-24

1 K 4 1 5 2 13 3 12 4 22 5 18 6 20 7 12 8 17 9 16 10 12 11 17 12
Largest grade
Grade 5 (22)
Smallest grade
Kindergarten (1)
Across the grades
Classes fill up toward the upper grades
Average a grade, high school included
About 13

The school year

Days in the school year
187
Length of the school day
7 hours 30 minutes
Hours of school a year
about 1,400
Kindergarten
Full day, 5 days a week
Classes, 2023-24
In person
Library or media center
Yes
Year, against Texas
11 days longer than the 176-day median of 1,203 schools we list
School day, against Texas
15 minutes longer than the median of 7 hours 15 minutes (1,252 schools we list)

How it compares

This school 5.2 TX median 8.5
Students per teacher
This school 169 County median 137
Students vs county median
Students per teacher
5.2 here; median 8.5 at 383 TX combined schools
Size in Bexar County
Larger than 40 of 70 other schools we list

Student body, 2023-24

White 44% Hispanic 38% Two or more races 9% Black 4% Asian 4% American Indian under 1%

Shares of K-12 students by race and ethnicity, as NCES reports them.

The Winston School San Antonio tuition, and what TEFA pays

Published tuition
On the school’s own tuition page (found October 11, 2026)
Texas Education Freedom Accounts Education savings account
Award
$10,474 per private school student for 2026-27
How it varies
More for students with disabilities; $2,000 for homeschooled students.

Figures read from each program’s official pages, October 8, 2026. Sources and how to apply

What would you pay at The Winston School San Antonio?

Ask the school
Its full-year tuition and required fees; whether it still takes Education Freedom Account (TEFA) for 2026-27; its application deadline. More questions to ask

Other private schools nearby

SchoolGradesStudentsPer teacherAffiliationMiles
Prenda Microschool: QL Academy San Antonio ✓On the state list; not in the federal survey<1
Montessori Children's House ✓PreK-Transitional K3not reportedNonsectarian<1
Tsa - Modern Samurai Academy ✓On the state list; not in the federal survey1
Shepherd of the Hills Lutheran School ✓PreK-81955.1Lutheran Church (Missouri Synod)1
International School of San Antonio ✓PreK-3204.7Nonsectarian2
St. Matthew Catholic School ✓PreK-855013.8Roman Catholic2
Grace Christian School ✓PreK-129410Christian (nondenominational)2
St. Luke Catholic School ✓PreK-841313.2Roman Catholic2

On the program’s official list Other private schools

No new TEFA application dates are posted yet. How TEFA works.

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Call the school What you pay