Is private school cheaper in Port St. Lucie or Rapid City?

Rapid City has lower average private school tuition at $5,800/year vs $9,600/year in Port St. Lucie. That's $3,800/year less, or $49,400 over a K-12 career.

How much can I save on private school by choosing Rapid City over Port St. Lucie?

Average tuition in Rapid City is $3,800/year less than Port St. Lucie. Over 13 years (K-12), that's $49,400 per child. Religious schools are the most affordable option in both cities: $6,600/year in Port St. Lucie, $4,100/year in Rapid City.

How do Port St. Lucie and Rapid City private school costs compare to the national average?

The national average private school tuition is $12,350/year. Port St. Lucie averages $9,600/year ($2,750 below average). Rapid City averages $5,800/year ($6,550 below average).

Private School Cost: Port St. Lucie vs Rapid City

Rapid City averages $3,800/year less for private school (66% cheaper). Over K-12, that's $49,400 per child.

Bottom Line

Rapid City is the cheaper city for private school. Average tuition: $5,800/year vs $9,600/year in Port St. Lucie. Religious schools run $4,100/year on the low end.

Port St. Lucie

$9,600

avg tuition/year

$2,750 below national avg

Rapid City

$5,800

avg tuition/year

$6,550 below national avg

Lower cost

Tuition by School Type & Grade

Category	Port St. Lucie	Rapid City	Difference
All Schools (Average)	$9,600/yr	$5,800/yr	+$3,800
Religious Schools	$6,600/yr	$4,100/yr	+$2,500
Independent/Prep	$19,800/yr	$11,800/yr	+$8,000
Elementary (K-5)	$8,200/yr	$4,900/yr	+$3,300
Middle School (6-8)	$9,600/yr	$5,800/yr	+$3,800
High School (9-12)	$11,500/yr	$7,000/yr	+$4,500

K-12 Total Cost (13 Years)

Port St. Lucie

$124,800

Rapid City

$75,400

Choosing Rapid City saves $49,400 per child over a full K-12 career. Two kids? That's $98,800.

Sample Schools

Port St. Lucie

Port St. Lucie Christian School

Christian · PK–12 · $8,800-$11,200/yr

Saint Bernadette School (PSL)

Catholic · K–8 · $7,600-$9,400/yr

Rapid City

Rapid City Christian Schools

Christian · K–12 · $8,600-$10,800/yr

St. Thomas More High School (Rapid City)

Catholic · 9–12 · $8,400/yr

Full Port St. Lucie breakdown → Full Rapid City breakdown →

Florida private school costs South Dakota 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.