Is private school cheaper in Bismarck or Longmont?

Bismarck has lower average private school tuition at $6,500/year vs $13,400/year in Longmont. That's $6,900/year less, or $89,700 over a K-12 career.

How much can I save on private school by choosing Bismarck over Longmont?

Average tuition in Bismarck is $6,900/year less than Longmont. Over 13 years (K-12), that's $89,700 per child. Religious schools are the most affordable option in both cities: $4,600/year in Bismarck, $8,700/year in Longmont.

How do Bismarck and Longmont private school costs compare to the national average?

The national average private school tuition is $12,350/year. Bismarck averages $6,500/year ($5,850 below average). Longmont averages $13,400/year ($1,050 above average).

Private School Cost: Bismarck vs Longmont

Bismarck averages $6,900/year less for private school (106% cheaper). Over K-12, that's $89,700 per child.

Bottom Line

Bismarck is the cheaper city for private school. Average tuition: $6,500/year vs $13,400/year in Longmont. Religious schools run $4,600/year on the low end.

Bismarck

$6,500

avg tuition/year

$5,850 below national avg

Lower cost

Longmont

$13,400

avg tuition/year

$1,050 above national avg

Tuition by School Type & Grade

Category	Bismarck	Longmont	Difference
All Schools (Average)	$6,500/yr	$13,400/yr	-$6,900
Religious Schools	$4,600/yr	$8,700/yr	-$4,100
Independent/Prep	$12,800/yr	$26,500/yr	-$13,700
Elementary (K-5)	$5,500/yr	$11,400/yr	-$5,900
Middle School (6-8)	$6,500/yr	$13,400/yr	-$6,900
High School (9-12)	$7,800/yr	$16,100/yr	-$8,300

K-12 Total Cost (13 Years)

Bismarck

$84,500

Longmont

$174,200

Choosing Bismarck saves $89,700 per child over a full K-12 career. Two kids? That's $179,400.

Sample Schools

Bismarck

Century High School Prep (Bismarck)

Independent · 9–12 · $8,800/yr

St. Mary's Central High School (Bismarck)

Catholic · 9–12 · $9,200/yr

Longmont

Longmont Christian School

Christian · K–12 · $9,400-$11,800/yr

St. John the Baptist School (Longmont)

Catholic · K–8 · $8,400-$10,400/yr

Full Bismarck breakdown → Full Longmont 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.