Is private school cheaper in Baltimore or Charleston?

Charleston has lower average private school tuition at $9,400/year vs $18,500/year in Baltimore. That's $9,100/year less, or $118,300 over a K-12 career.

How much can I save on private school by choosing Charleston over Baltimore?

Average tuition in Charleston is $9,100/year less than Baltimore. Over 13 years (K-12), that's $118,300 per child. Religious schools are the most affordable option in both cities: $10,800/year in Baltimore, $6,800/year in Charleston.

How do Baltimore and Charleston private school costs compare to the national average?

The national average private school tuition is $12,350/year. Baltimore averages $18,500/year ($6,150 above average). Charleston averages $9,400/year ($2,950 below average).

Private School Cost: Baltimore vs Charleston

Charleston averages $9,100/year less for private school (97% cheaper). Over K-12, that's $118,300 per child.

Bottom Line

Charleston is the cheaper city for private school. Average tuition: $9,400/year vs $18,500/year in Baltimore. Religious schools run $6,800/year on the low end.

Baltimore

$18,500

avg tuition/year

$6,150 above national avg

Charleston

$9,400

avg tuition/year

$2,950 below national avg

Lower cost

Tuition by School Type & Grade

Category	Baltimore	Charleston	Difference
All Schools (Average)	$18,500/yr	$9,400/yr	+$9,100
Religious Schools	$10,800/yr	$6,800/yr	+$4,000
Independent/Prep	$34,000/yr	$19,400/yr	+$14,600
Elementary (K-5)	$15,200/yr	$8,000/yr	+$7,200
Middle School (6-8)	$18,500/yr	$9,400/yr	+$9,100
High School (9-12)	$23,000/yr	$11,300/yr	+$11,700

K-12 Total Cost (13 Years)

Baltimore

$240,500

Charleston

$122,200

Choosing Charleston saves $118,300 per child over a full K-12 career. Two kids? That's $236,600.

Sample Schools

Baltimore

Gilman School

Independent · K–12 · $38,200-$40,800/yr

Roland Park Country School

Independent · K–12 · $36,800/yr

Calvert Hall College High School

Catholic · 9–12 · $19,400/yr

Loyola Blakefield

Catholic · 6–12 · $24,800/yr

Charleston

Porter-Gaud School

Independent · PK–12 · $25,800/yr

Bishop England High School

Catholic · 9–12 · $12,800/yr

Full Baltimore breakdown → Full Charleston breakdown →

Maryland private school costs South Carolina 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.