For the 2026 school year, there are 2 private schools serving 119 students in 78009, TX (there are 5 public schools, serving 5,006 public students). 2% of all K-12 students in 78009, TX are educated in private schools (compared to the TX state average of 6%).
The top-ranked private school in 78009, TX is St. Louis Catholic School.
Top-Ranked 78009 Texas Private Schools (2026)
School
Location
Quick Facts
St. Louis Catholic School
(Catholic)
607 Madrid St
Castroville, TX 78009
(830) 931-3544
Castroville, TX 78009
(830) 931-3544
Gr: K-5 | 114 students Avg. class size: 13 students Extracurrculars: 1
Graceday Village School Ii
Daycare / Preschool (Christian)
8406 Fm 471 S
Castroville, TX 78009
(830) 931-0808
Castroville, TX 78009
(830) 931-0808
Gr: PK | 5 students
Frequently Asked Questions
What are the top-ranked private schools in 78009, TX?
The top-ranked private schools in 78009, TX is St. Louis Catholic School.
How many private schools are located in 78009?
2 private schools are located in 78009.
What percentage of students in 78009 go to private school?
2% of all K-12 students in 78009 are educated in private schools (compared to the TX state average of 6%).
Recent Articles
Free Private Schools & Voucher Programs in 2025
Updated guide to free private schools and school voucher programs, 2025 policies, costs, equity issues, and how families access tuition support.
Social Emotional Learning 2025: Policy, Practice and Outcomes
Updated 2025 review of social emotional learning in schools, research outcomes, key trends, challenges and future paths for parents and educators.
Private School Admissions for Siblings: Costs and Timing
Learn how private school admissions for siblings affect costs, discounts, and timing strategies for families planning multiple enrollments.