Is private school cheaper in Boise or New Haven?

Boise has lower average private school tuition at $8,000/year vs $22,400/year in New Haven. That's $14,400/year less, or $187,200 over a K-12 career.

How much can I save on private school by choosing Boise over New Haven?

Average tuition in Boise is $14,400/year less than New Haven. Over 13 years (K-12), that's $187,200 per child. Religious schools are the most affordable option in both cities: $5,500/year in Boise, $12,400/year in New Haven.

How do Boise and New Haven private school costs compare to the national average?

The national average private school tuition is $12,350/year. Boise averages $8,000/year ($4,350 below average). New Haven averages $22,400/year ($10,050 above average).

Private School Cost: Boise vs New Haven

Boise averages $14,400/year less for private school (180% cheaper). Over K-12, that's $187,200 per child.

Bottom Line

Boise is the cheaper city for private school. Average tuition: $8,000/year vs $22,400/year in New Haven. Religious schools run $5,500/year on the low end.

Boise

$8,000

avg tuition/year

$4,350 below national avg

Lower cost

New Haven

$22,400

avg tuition/year

$10,050 above national avg

Tuition by School Type & Grade

Category	Boise	New Haven	Difference
All Schools (Average)	$8,000/yr	$22,400/yr	-$14,400
Religious Schools	$5,500/yr	$12,400/yr	-$6,900
Independent/Prep	$15,500/yr	$44,600/yr	-$29,100
Elementary (K-5)	$6,800/yr	$19,000/yr	-$12,200
Middle School (6-8)	$8,000/yr	$22,400/yr	-$14,400
High School (9-12)	$9,600/yr	$26,900/yr	-$17,300

K-12 Total Cost (13 Years)

Boise

$104,000

New Haven

$291,200

Choosing Boise saves $187,200 per child over a full K-12 career. Two kids? That's $374,400.

Sample Schools

Boise

The Ambrose School (Boise)

Christian Classical · PK–12 · $12,200-$14,800/yr

Boise Christian School

Christian · K–12 · $9,400-$11,800/yr

New Haven

Hopkins School (New Haven)

Independent · 7–12 · $43,200/yr

Sacred Heart Academy (Hamden)

Catholic · 9–12 · $18,400/yr

Full Boise breakdown → Full New Haven breakdown →

Idaho private school costs Connecticut 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.