Kid's Choice Bettendorf Top 3 · Largest Endowment (IA)

Sully Christian School Top 3 · Largest Endowment (IA)

Mater Dei School Nativity Center Top 6 · Largest Endowment (IA)

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Average Private School endowment in Iowa

The average private school endowment in Iowa is $23.3M (2026).

The private school in Iowa with the highest endowment is Sully Christian School, Heartland Christian School, and Kid's Choice Bettendorf, among others each with a endowment of $50M.

Quick Facts (2026)

# IA Schools Ranked: 10
Top 20 Range (Endowment): $1–$50
IA School Avg.: $23
National School Avg.: $49

Quick Facts (2026)

# IA Schools Ranked: 10
Top 20 Range (Endowment): $1–$50
IA School Avg.: $23
National School Avg.: $49

Iowa Average Endowment (Trends)

View Data

Year	Iowa (IA) avg
2025	$23.3
2024	$3.3
2023	$3.4
2022	$3.3
2021	$3.3
2020	$4.0
2019	$4.3
2018	$3.9
2017	$3.9

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Show school map — Iowa (endowment range: $1–$50, avg $23)

Endowment Range: $1.2M $50M Avg. Endowment: $23.3M

Frequently Asked Questions

What is the Iowa average private schools endowment?

The Iowa average private schools endowment is $23.3M for 2026.

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

The top ranked private schools in Iowa include Heartland Christian School, Kid's Choice Bettendorf and St. Francis Xavier Elementary 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 Heartland Christian School, with a value of $50.0M. The private elementary school with the highest endowment is Heartland Christian School, with a value of $50.0M.

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