Is private school cheaper in Rockford or Simi Valley?

Rockford has lower average private school tuition at $10,900/year vs $17,200/year in Simi Valley. That's $6,300/year less, or $81,900 over a K-12 career.

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

Average tuition in Rockford is $6,300/year less than Simi Valley. Over 13 years (K-12), that's $81,900 per child. Religious schools are the most affordable option in both cities: $6,900/year in Rockford, $11,200/year in Simi Valley.

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

The national average private school tuition is $12,350/year. Rockford averages $10,900/year ($1,450 below average). Simi Valley averages $17,200/year ($4,850 above average).

Private School Cost: Rockford vs Simi Valley

Rockford averages $6,300/year less for private school (58% cheaper). Over K-12, that's $81,900 per child.

Bottom Line

Rockford is the cheaper city for private school. Average tuition: $10,900/year vs $17,200/year in Simi Valley. Religious schools run $6,900/year on the low end.

Rockford

$10,900

avg tuition/year

$1,450 below national avg

Lower cost

Simi Valley

$17,200

avg tuition/year

$4,850 above national avg

Tuition by School Type & Grade

Category	Rockford	Simi Valley	Difference
All Schools (Average)	$10,900/yr	$17,200/yr	-$6,300
Religious Schools	$6,900/yr	$11,200/yr	-$4,300
Independent/Prep	$25,100/yr	$33,600/yr	-$8,500
Elementary (K-5)	$9,300/yr	$14,600/yr	-$5,300
Middle School (6-8)	$10,900/yr	$17,200/yr	-$6,300
High School (9-12)	$13,100/yr	$20,600/yr	-$7,500

K-12 Total Cost (13 Years)

Rockford

$141,700

Simi Valley

$223,600

Choosing Rockford saves $81,900 per child over a full K-12 career. Two kids? That's $163,800.

Sample Schools

Rockford

Keith Country Day School

Independent · PK–12 · $11,200-$14,400/yr

Boylan Catholic High School

Catholic · 9–12 · $10,800/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 Rockford 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.