Is private school cheaper in Sioux Falls or Stamford?

Sioux Falls has lower average private school tuition at $5,900/year vs $29,900/year in Stamford. That's $24,000/year less, or $312,000 over a K-12 career.

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

Average tuition in Sioux Falls is $24,000/year less than Stamford. Over 13 years (K-12), that's $312,000 per child. Religious schools are the most affordable option in both cities: $4,200/year in Sioux Falls, $16,500/year in Stamford.

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

The national average private school tuition is $12,350/year. Sioux Falls averages $5,900/year ($6,450 below average). Stamford averages $29,900/year ($17,550 above average).

Private School Cost: Sioux Falls vs Stamford

Sioux Falls averages $24,000/year less for private school (407% cheaper). Over K-12, that's $312,000 per child.

Bottom Line

Sioux Falls is the cheaper city for private school. Average tuition: $5,900/year vs $29,900/year in Stamford. Religious schools run $4,200/year on the low end.

Sioux Falls

$5,900

avg tuition/year

$6,450 below national avg

Lower cost

Stamford

$29,900

avg tuition/year

$17,550 above national avg

Tuition by School Type & Grade

Category	Sioux Falls	Stamford	Difference
All Schools (Average)	$5,900/yr	$29,900/yr	-$24,000
Religious Schools	$4,200/yr	$16,500/yr	-$12,300
Independent/Prep	$12,000/yr	$59,500/yr	-$47,500
Elementary (K-5)	$5,000/yr	$25,400/yr	-$20,400
Middle School (6-8)	$5,900/yr	$29,900/yr	-$24,000
High School (9-12)	$7,100/yr	$35,900/yr	-$28,800

K-12 Total Cost (13 Years)

Sioux Falls

$76,700

Stamford

$388,700

Choosing Sioux Falls saves $312,000 per child over a full K-12 career. Two kids? That's $624,000.

Sample Schools

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

Stamford

King School (Stamford)

Independent · PK–12 · $47,800/yr

Bi-Cultural Day School

Independent (Jewish) · K–8 · $26,400/yr

Full Sioux Falls breakdown → Full Stamford breakdown →

South Dakota private school costs Connecticut private school costs

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.