Is private school cheaper in Boston or Lafayette?

Lafayette has lower average private school tuition at $6,200/year vs $36,800/year in Boston. That's $30,600/year less, or $397,800 over a K-12 career.

How much can I save on private school by choosing Lafayette over Boston?

Average tuition in Lafayette is $30,600/year less than Boston. Over 13 years (K-12), that's $397,800 per child. Religious schools are the most affordable option in both cities: $18,500/year in Boston, $4,600/year in Lafayette.

How do Boston and Lafayette private school costs compare to the national average?

The national average private school tuition is $12,350/year. Boston averages $36,800/year ($24,450 above average). Lafayette averages $6,200/year ($6,150 below average).

Private School Cost: Boston vs Lafayette

Lafayette averages $30,600/year less for private school (494% cheaper). Over K-12, that's $397,800 per child.

Bottom Line

Lafayette is the cheaper city for private school. Average tuition: $6,200/year vs $36,800/year in Boston. Religious schools run $4,600/year on the low end.

Boston

$36,800

avg tuition/year

$24,450 above national avg

Lafayette

$6,200

avg tuition/year

$6,150 below national avg

Lower cost

Tuition by School Type & Grade

Category	Boston	Lafayette	Difference
All Schools (Average)	$36,800/yr	$6,200/yr	+$30,600
Religious Schools	$18,500/yr	$4,600/yr	+$13,900
Independent/Prep	$56,000/yr	$14,900/yr	+$41,100
Elementary (K-5)	$30,000/yr	$5,300/yr	+$24,700
Middle School (6-8)	$36,800/yr	$6,200/yr	+$30,600
High School (9-12)	$46,000/yr	$7,400/yr	+$38,600

K-12 Total Cost (13 Years)

Boston

$478,400

Lafayette

$80,600

Choosing Lafayette saves $397,800 per child over a full K-12 career. Two kids? That's $795,600.

Sample Schools

Boston

Boston Latin School (Exam)

Exam School (Public) · 7–12

Roxbury Latin School

Independent (need-based) · 7–12

Belmont Hill School

Independent · 7–12 · $59,800/yr

Boston College High School

Catholic · 9–12 · $23,100/yr

Lafayette

Teurlings Catholic High School

Catholic · 9–12 · $9,600/yr

Ascension Episcopal School (Lafayette)

Independent (Episcopal) · PK–12 · $14,800/yr

Full Boston breakdown → Full Lafayette breakdown →

Massachusetts private school costs Louisiana private school costs

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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.