Private School Cost in San Antonio 2026
Private schools in San Antonio average $13,200/year. 7% above national avg. Religious schools run $8,400/year; independent schools average $22,500/year.
City Average
$13,200
per year
Monthly Est.
$1,100
per month
Private Schools
220
in San Antonio
vs National
+$850
per year
Private School Tuition by Grade in San Antonio (2026)
Estimated from city average and national grade-level differentials
Elementary School (K–5)
Religious and parish schools bring the lower end down.
$10,800/yr
~$900/mo
Middle School (6–8)
Near the city average — most K–8 schools report blended rates.
$13,200/yr
~$1,100/mo
High School (9–12)
Prep school premium; college counseling and athletics raise the cost.
$16,200/yr
~$1,350/mo
Tuition by School Type in San Antonio
Average annual tuition, 2026 data
Religious Schools
Catholic, Christian, Jewish, and other faith-based schools.
$8,400/yr
+5% vs national ($8,000)
Independent Schools
Non-religious private day schools and prep schools.
$22,500/yr
-10% vs national ($25,000)
All Private Schools (Avg)
Blended average across all types.
$13,200/yr
+7% vs national ($12,350)
Tuition Range in San Antonio
Starting From
$5,800
Parish and religious schools
City Average
$13,200
Typical school
Top End
$32,000+
Elite prep schools
Most San Antonio private schools fall between $5,800 and $32,000/year. Contact each school directly for exact figures — tuition varies by grade and financial aid applied.
Private Schools in San Antonio: 2026 Tuition Data
Representative schools — tuition figures from school websites and NCES. Verify with each school before applying.
| School | Annual Tuition |
|---|---|
| Central Catholic High School | $15,200 |
| Antonian College Preparatory | $14,600 |
| Keystone School | $24,800–$27,400 |
| The Montessori School of San Antonio | $10,800–$12,600 |
| Southwest Christian School | $9,200–$11,200 |
| St. Gerard Catholic School | $8,400–$9,800 |
Tuition data sourced from school websites (2025–26 academic year). Financial aid can reduce the net cost substantially — ask each school about aid availability.
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