Is private school cheaper in San Antonio or Sioux Falls?

Sioux Falls has lower average private school tuition at $5,900/year vs $11,200/year in San Antonio. That's $5,300/year less, or $68,900 over a K-12 career.

How much can I save on private school by choosing Sioux Falls over San Antonio?

Average tuition in Sioux Falls is $5,300/year less than San Antonio. Over 13 years (K-12), that's $68,900 per child. Religious schools are the most affordable option in both cities: $7,600/year in San Antonio, $4,200/year in Sioux Falls.

How do San Antonio and Sioux Falls private school costs compare to the national average?

The national average private school tuition is $12,350/year. San Antonio averages $11,200/year ($1,150 below average). Sioux Falls averages $5,900/year ($6,450 below average).

Private School Cost: San Antonio vs Sioux Falls

Sioux Falls averages $5,300/year less for private school (90% cheaper). Over K-12, that's $68,900 per child.

Bottom Line

Sioux Falls is the cheaper city for private school. Average tuition: $5,900/year vs $11,200/year in San Antonio. Religious schools run $4,200/year on the low end.

San Antonio

$11,200

avg tuition/year

$1,150 below national avg

Sioux Falls

$5,900

avg tuition/year

$6,450 below national avg

Lower cost

Tuition by School Type & Grade

Category	San Antonio	Sioux Falls	Difference
All Schools (Average)	$11,200/yr	$5,900/yr	+$5,300
Religious Schools	$7,600/yr	$4,200/yr	+$3,400
Independent/Prep	$21,000/yr	$12,000/yr	+$9,000
Elementary (K-5)	$9,200/yr	$5,000/yr	+$4,200
Middle School (6-8)	$11,200/yr	$5,900/yr	+$5,300
High School (9-12)	$13,800/yr	$7,100/yr	+$6,700

K-12 Total Cost (13 Years)

San Antonio

$145,600

Sioux Falls

$76,700

Choosing Sioux Falls saves $68,900 per child over a full K-12 career. Two kids? That's $137,800.

Sample Schools

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

Sioux Falls

O'Gorman High School (Sioux Falls)

Catholic · 9–12 · $8,800/yr

Sioux Falls Christian Schools

Christian · K–12 · $9,200-$11,400/yr

Full San Antonio breakdown → Full Sioux Falls breakdown →

Texas private school costs South Dakota private school costs

Related Comparisons

Dallas vs San Antonio → Austin vs San Antonio →

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.