Is private school cheaper in Orange County or Thornton?

Thornton has lower average private school tuition at $13,100/year vs $20,800/year in Orange County. That's $7,700/year less, or $100,100 over a K-12 career.

How much can I save on private school by choosing Thornton over Orange County?

Average tuition in Thornton is $7,700/year less than Orange County. Over 13 years (K-12), that's $100,100 per child. Religious schools are the most affordable option in both cities: $11,200/year in Orange County, $8,500/year in Thornton.

How do Orange County and Thornton private school costs compare to the national average?

The national average private school tuition is $12,350/year. Orange County averages $20,800/year ($8,450 above average). Thornton averages $13,100/year ($750 above average).

Private School Cost: Orange County vs Thornton

Thornton averages $7,700/year less for private school (59% cheaper). Over K-12, that's $100,100 per child.

Bottom Line

Thornton is the cheaper city for private school. Average tuition: $13,100/year vs $20,800/year in Orange County. Religious schools run $8,500/year on the low end.

Orange County

$20,800

avg tuition/year

$8,450 above national avg

Thornton

$13,100

avg tuition/year

$750 above national avg

Lower cost

Tuition by School Type & Grade

Category	Orange County	Thornton	Difference
All Schools (Average)	$20,800/yr	$13,100/yr	+$7,700
Religious Schools	$11,200/yr	$8,500/yr	+$2,700
Independent/Prep	$34,800/yr	$25,700/yr	+$9,100
Elementary (K-5)	$17,000/yr	$11,100/yr	+$5,900
Middle School (6-8)	$20,800/yr	$13,100/yr	+$7,700
High School (9-12)	$25,500/yr	$15,700/yr	+$9,800

K-12 Total Cost (13 Years)

Orange County

$270,400

Thornton

$170,300

Choosing Thornton saves $100,100 per child over a full K-12 career. Two kids? That's $200,200.

Sample Schools

Orange County

Sage Hill School

Independent · 9–12 · $41,800/yr

Fairmont Preparatory Academy

Independent · 9–12 · $34,600-$37,200/yr

Calvary Chapel Academy

Christian · K–12 · $10,400-$12,800/yr

JSerra Catholic High School

Catholic · 9–12 · $22,400/yr

Thornton

Thornton Christian Academy

Christian · K–12 · $9,200-$11,400/yr

St. Pius X Catholic School (Thornton)

Catholic · K–8 · $8,400-$10,200/yr

Full Orange County breakdown → Full Thornton breakdown →

California private school costs Colorado 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.