Private School Cost: Houston vs San Antonio
San Antonio averages $4,600/year less for private school (41% cheaper). Over K-12, that's $59,800 per child.
Bottom Line
San Antonio is the cheaper city for private school. Average tuition: $11,200/year vs $15,800/year in Houston. Religious schools run $7,600/year on the low end.
Houston
TX
$15,800
avg tuition/year
San Antonio
TX
$11,200
avg tuition/year
Tuition by School Type & Grade
| Category | Houston | San Antonio | Difference |
|---|---|---|---|
| All Schools (Average) | $15,800/yr | $11,200/yr | +$4,600 |
| Religious Schools | $9,200/yr | $7,600/yr | +$1,600 |
| Independent/Prep | $28,000/yr | $21,000/yr | +$7,000 |
| Elementary (K-5) | $13,000/yr | $9,200/yr | +$3,800 |
| Middle School (6-8) | $15,800/yr | $11,200/yr | +$4,600 |
| High School (9-12) | $19,500/yr | $13,800/yr | +$5,700 |
K-12 Total Cost (13 Years)
Houston
$205,400
San Antonio
$145,600
Choosing San Antonio saves $59,800 per child over a full K-12 career. Two kids? That's $119,600.
Sample Schools
Houston
St. John's School (Houston)
Independent · K–12 · $33,900-$36,200/yr
Kinkaid School
Independent · PK–12 · $34,500-$37,000/yr
Strake Jesuit College Preparatory
Catholic · 9–12 · $20,400/yr
Duchesne Academy of the Sacred Heart
Catholic · K–12 · $20,100/yr
San Antonio
Keystone School (San Antonio)
Independent · PK–12 · $21,200-$23,600/yr
Central Catholic High School (San Antonio)
Catholic · 9–12 · $13,800/yr
Providence Catholic School
Catholic · K–8 · $8,200-$9,800/yr
Antonian College Preparatory
Catholic · 9–12 · $12,400/yr
Related Comparisons
About This Comparison
This comparison uses NCES Private School Universe Survey data, adjusted for metro-level cost-of-living differences. "Average tuition" blends religious schools (Catholic, Christian) and independent day/prep schools. Religious schools typically cost 60-70% less than independent schools in the same city.
Grade-level estimates (elementary, middle, high) are derived from the city average using national grade-level multipliers. High school tuition typically runs 15-25% above the city average; elementary runs 10-20% below.