Is private school cheaper in Augusta or Sioux Falls?

Sioux Falls has lower average private school tuition at $5,900/year vs $9,900/year in Augusta. That's $4,000/year less, or $52,000 over a K-12 career.

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

Average tuition in Sioux Falls is $4,000/year less than Augusta. Over 13 years (K-12), that's $52,000 per child. Religious schools are the most affordable option in both cities: $6,900/year in Augusta, $4,200/year in Sioux Falls.

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

The national average private school tuition is $12,350/year. Augusta averages $9,900/year ($2,450 below average). Sioux Falls averages $5,900/year ($6,450 below average).

Private School Cost: Augusta vs Sioux Falls

Sioux Falls averages $4,000/year less for private school (68% cheaper). Over K-12, that's $52,000 per child.

Bottom Line

Sioux Falls is the cheaper city for private school. Average tuition: $5,900/year vs $9,900/year in Augusta. Religious schools run $4,200/year on the low end.

Augusta

$9,900

avg tuition/year

$2,450 below national avg

Sioux Falls

$5,900

avg tuition/year

$6,450 below national avg

Lower cost

Tuition by School Type & Grade

Category	Augusta	Sioux Falls	Difference
All Schools (Average)	$9,900/yr	$5,900/yr	+$4,000
Religious Schools	$6,900/yr	$4,200/yr	+$2,700
Independent/Prep	$20,100/yr	$12,000/yr	+$8,100
Elementary (K-5)	$8,400/yr	$5,000/yr	+$3,400
Middle School (6-8)	$9,900/yr	$5,900/yr	+$4,000
High School (9-12)	$11,900/yr	$7,100/yr	+$4,800

K-12 Total Cost (13 Years)

Augusta

$128,700

Sioux Falls

$76,700

Choosing Sioux Falls saves $52,000 per child over a full K-12 career. Two kids? That's $104,000.

Sample Schools

Augusta

Augusta Preparatory Day School

Independent · PK–12 · $17,400/yr

Aquinas High School (Augusta)

Catholic · 9–12 · $9,200/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 Augusta breakdown → Full Sioux Falls breakdown →

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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.