TMI Episcopal Photo - Walker Innovation Center

Best 78257 Texas Private Schools (2025-26)

For the 2025-26 school year, there are 2 private schools serving 2,209 students in 78257, TX (there are 1 public school, serving 438 public students). 83% of all K-12 students in 78257, TX are educated in private schools (compared to the TX state average of 6%).
The top ranked private schools in 78257, TX include Cornerstone Christian Schools and TMI Episcopal.
The average acceptance rate is 98%, which is higher than the Texas private school average acceptance rate of 83%.
100% of private schools in 78257, TX are religiously affiliated (most commonly Christian and Episcopal).

Top Ranked 78257 Texas Private Schools (2025-26)

School
Location
Quick Facts
Cornerstone Christian Schools
Cornerstone Christian Schools Photo - Our beautiful 40 acre campus includes over 80 classrooms, including 6 Science Labs, 4 music rooms, 2 art rooms, and 2 libraries. We also have a state of the art Field House, 6 soccer fields, 3 baseball/softball fields, and 2 full sized Football/Soccer fields.
(Christian)
(13)
17702 NW Military Hwy
San Antonio, TX 78257
(210) 979-9203
Gr: PK-12 | 1,579 student Avg. class size: 15 students Sports: 14 | Extracurrculars: 19 Tuition & acceptance rate listed
TMI Episcopal
TMI Episcopal Photo - Walker Innovation Center
(Episcopal)
20955 West Tejas Trail
San Antonio, TX 78257
(210) 698-7171
Gr: 6-12 | 630 students Avg. class size: 15 students Sports: 16 | Extracurrculars: 16 Tuition & acceptance rate listed

Frequently Asked Questions

What are the top ranked private schools in 78257, TX?
The top ranked private schools in 78257, TX include Cornerstone Christian Schools and TMI Episcopal.
How many private schools are located in 78257?
2 private schools are located in 78257.
What percentage of students in 78257 go to private school?
83% of all K-12 students in 78257 are educated in private schools (compared to the TX state average of 6%).
What percentage of private schools are religiously affiliated in 78257?
100% of private schools in 78257 are religiously affiliated (most commonly Christian and Episcopal).

Recent Articles

Understanding Private School Tuition in 2025
Understanding Private School Tuition in 2025
Explore updated private school tuition trends, costs, policy shifts, and financial planning insights for 2025 families considering private education.
Private School Curriculum in 2025: Key Courses and Trends
Private School Curriculum in 2025: Key Courses and Trends
Explore what private schools are teaching in 2025, from core subjects and AI to global studies and tuition trends shaping private education today.
Sliding-Scale & Income-Based Tuition Models for Private Schools
Sliding-Scale & Income-Based Tuition Models for Private Schools
Learn how sliding-scale and income-based tuition models work and whether they are right for your family. Compare costs, eligibility, and school options.