Is private school cheaper in Elgin or Simi Valley?

Elgin has lower average private school tuition at $11,700/year vs $17,200/year in Simi Valley. That's $5,500/year less, or $71,500 over a K-12 career.

How much can I save on private school by choosing Elgin over Simi Valley?

Average tuition in Elgin is $5,500/year less than Simi Valley. Over 13 years (K-12), that's $71,500 per child. Religious schools are the most affordable option in both cities: $7,400/year in Elgin, $11,200/year in Simi Valley.

How do Elgin and Simi Valley private school costs compare to the national average?

The national average private school tuition is $12,350/year. Elgin averages $11,700/year ($650 below average). Simi Valley averages $17,200/year ($4,850 above average).

Private School Cost: Elgin vs Simi Valley

Elgin averages $5,500/year less for private school (47% cheaper). Over K-12, that's $71,500 per child.

Bottom Line

Elgin is the cheaper city for private school. Average tuition: $11,700/year vs $17,200/year in Simi Valley. Religious schools run $7,400/year on the low end.

Elgin

$11,700

avg tuition/year

$650 below national avg

Lower cost

Simi Valley

$17,200

avg tuition/year

$4,850 above national avg

Tuition by School Type & Grade

Category	Elgin	Simi Valley	Difference
All Schools (Average)	$11,700/yr	$17,200/yr	-$5,500
Religious Schools	$7,400/yr	$11,200/yr	-$3,800
Independent/Prep	$27,100/yr	$33,600/yr	-$6,500
Elementary (K-5)	$9,900/yr	$14,600/yr	-$4,700
Middle School (6-8)	$11,700/yr	$17,200/yr	-$5,500
High School (9-12)	$14,000/yr	$20,600/yr	-$6,600

K-12 Total Cost (13 Years)

Elgin

$152,100

Simi Valley

$223,600

Choosing Elgin saves $71,500 per child over a full K-12 career. Two kids? That's $143,000.

Sample Schools

Elgin

Timothy Christian Schools (Elgin)

Christian · K–12 · $11,200-$13,800/yr

St. Edward Central Catholic High School

Catholic · 9–12 · $12,400/yr

Simi Valley

Notre Dame High School (Sherman Oaks)

Catholic · 9–12 · $21,400/yr

Simi Valley Christian School

Christian · K–12 · $9,200-$11,400/yr

Full Elgin breakdown → Full Simi Valley breakdown →

Illinois private school costs California 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.