Average Private School Endowment in Iowa (2026-27 Statistics)

Show school map — Iowa (endowment range: $1M–$11M, avg $6M)

Endowment Range: $1.2M $11M Avg. Endowment: $5.6M

Average Private School Endowment in Iowa (2026-27)

Showing 6 schools

#1St. Columbkille School

Gr: K-5 | 285 students

Avg. class size: 20 students

Catholic

1198 Rush Street

Dubuque, IA 52003

(563) 582-3532

$11endowment

Add to Compare

View Profile

#2Mater Dei School Nativity Center

Gr: 5-8 | 122 students

Catholic

4243 Natalia Way

Sioux City, IA 51106

(712) 274-0268

$9endowment

Add to Compare

View Profile

#3 Pella Christian Grade School

Gr: PK-8 | 549 students

Avg. class size: 19 students

Sports: 8 | Extracurriculars: 8

Specialized Curriculum

216 Liberty Street

Pella, IA 50219

(641) 628-2414

(2)

$6endowment

Add to Compare

View Profile

#4 Lourdes Catholic School

Gr: PK-8 | 357 students

Avg. class size: 20 students

Sports: 9 | Extracurriculars: 9

Catholic

1453 Mississippi Blvd

Bettendorf, IA 52722

(563) 359-3466

(3)

$4endowment

Add to Compare

View Profile

#5St. Albert Catholic

Gr: PK-12 | 675 students

Avg. class size: 22 students

Sports: 14

Catholic

400 Gleason Ave

Council Bluffs, IA 51503

(712) 328-2316

$3endowment

Add to Compare

View Profile

#6Prince Of Peace Catholic School

Gr: K-12 | 189 students

Avg. class size: 15 students

Sports: 13 | Extracurriculars: 8

Catholic

312 S 4th St

Clinton, IA 52732

(563) 242-1663

$1endowment

Add to Compare

View Profile

Frequently Asked Questions

What are the private schools with the highest endowment in Iowa?

The top ranked private schools in Iowa include St. Columbkille School, Mater Dei School Nativity Center and Pella Christian Grade School.

What is private high school and private elementary school with the highest endowment in Iowa?

The private high school with the highest endowment in Iowa is St. Albert Catholic, with a value of $3.1M. The private elementary school with the highest endowment is St. Columbkille School, with a value of $11.0M.

Recent Articles

October 06, 2026

How Much Unstructured Time Does Your Child Have?

Learn why unstructured time matters during a private school day, how recess, lunch, free periods, and transitions affect students, and what parents should evaluate before enrolling.

October 06, 2026

What Happens When Bullying Continues Outside School?

Learn how private schools may respond when bullying continues through social media, texts, gaming, and off-campus activities, and what parents should document, report, and expect.

October 06, 2026

How Private Schools Handle Food Allergies

Learn how private schools manage food allergies, from emergency plans and epinephrine access to cafeteria procedures, staff training, field trips, and the questions parents should verify before enrolling their child.