Is private school cheaper in Greenville or Joliet?

Greenville has lower average private school tuition at $8,500/year vs $12,100/year in Joliet. That's $3,600/year less, or $46,800 over a K-12 career.

How much can I save on private school by choosing Greenville over Joliet?

Average tuition in Greenville is $3,600/year less than Joliet. Over 13 years (K-12), that's $46,800 per child. Religious schools are the most affordable option in both cities: $6,200/year in Greenville, $7,600/year in Joliet.

How do Greenville and Joliet private school costs compare to the national average?

The national average private school tuition is $12,350/year. Greenville averages $8,500/year ($3,850 below average). Joliet averages $12,100/year ($250 below average).

Private School Cost: Greenville vs Joliet

Greenville averages $3,600/year less for private school (42% cheaper). Over K-12, that's $46,800 per child.

Bottom Line

Greenville is the cheaper city for private school. Average tuition: $8,500/year vs $12,100/year in Joliet. Religious schools run $6,200/year on the low end.

Greenville

$8,500

avg tuition/year

$3,850 below national avg

Lower cost

Joliet

$12,100

avg tuition/year

$250 below national avg

Tuition by School Type & Grade

Category	Greenville	Joliet	Difference
All Schools (Average)	$8,500/yr	$12,100/yr	-$3,600
Religious Schools	$6,200/yr	$7,600/yr	-$1,400
Independent/Prep	$17,600/yr	$27,900/yr	-$10,300
Elementary (K-5)	$7,200/yr	$10,300/yr	-$3,100
Middle School (6-8)	$8,500/yr	$12,100/yr	-$3,600
High School (9-12)	$10,200/yr	$14,500/yr	-$4,300

K-12 Total Cost (13 Years)

Greenville

$110,500

Joliet

$157,300

Choosing Greenville saves $46,800 per child over a full K-12 career. Two kids? That's $93,600.

Sample Schools

Greenville

Greenville Technical Charter High School (Private Prep)

Independent · 9–12 · $10,800/yr

Bob Jones Academy (Greenville)

Christian · K–12 · $9,400-$11,800/yr

Joliet

Joliet Catholic Academy

Catholic · 9–12 · $14,800/yr

Plainfield Academy

Christian · K–12 · $9,400-$11,800/yr

Full Greenville breakdown → Full Joliet breakdown →

South Carolina private school costs Illinois 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.