Is private school cheaper in Simi Valley or Westminster?

Westminster has lower average private school tuition at $13,100/year vs $17,200/year in Simi Valley. That's $4,100/year less, or $53,300 over a K-12 career.

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

Average tuition in Westminster is $4,100/year less than Simi Valley. Over 13 years (K-12), that's $53,300 per child. Religious schools are the most affordable option in both cities: $11,200/year in Simi Valley, $8,500/year in Westminster.

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

The national average private school tuition is $12,350/year. Simi Valley averages $17,200/year ($4,850 above average). Westminster averages $13,100/year ($750 above average).

Private School Cost: Simi Valley vs Westminster

Westminster averages $4,100/year less for private school (31% cheaper). Over K-12, that's $53,300 per child.

Bottom Line

Westminster is the cheaper city for private school. Average tuition: $13,100/year vs $17,200/year in Simi Valley. Religious schools run $8,500/year on the low end.

Simi Valley

$17,200

avg tuition/year

$4,850 above national avg

Westminster

$13,100

avg tuition/year

$750 above national avg

Lower cost

Tuition by School Type & Grade

Category	Simi Valley	Westminster	Difference
All Schools (Average)	$17,200/yr	$13,100/yr	+$4,100
Religious Schools	$11,200/yr	$8,500/yr	+$2,700
Independent/Prep	$33,600/yr	$25,700/yr	+$7,900
Elementary (K-5)	$14,600/yr	$11,100/yr	+$3,500
Middle School (6-8)	$17,200/yr	$13,100/yr	+$4,100
High School (9-12)	$20,600/yr	$15,700/yr	+$4,900

K-12 Total Cost (13 Years)

Simi Valley

$223,600

Westminster

$170,300

Choosing Westminster saves $53,300 per child over a full K-12 career. Two kids? That's $106,600.

Sample Schools

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

Westminster

Westminster Christian Academy

Christian · K–12 · $9,400-$11,800/yr

Holy Trinity School (Westminster CO)

Catholic · K–8 · $8,200-$10,200/yr

Full Simi Valley breakdown → Full Westminster 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.