The average private high school endowment in Delaware is $55.7M (2025).
The private high school in Delaware with the highest endowment is Tower Hill School, with a endowment of $56M.
Endowment Range: $56M
$56M
Avg. Endowment: $55.7M
Average Private High School endowment in Delaware (2025)
School
Endowment
Grades
Location
Rank: #11.
Endowment: $56 M
Grades: NS-12
2813 W 17th Street
Wilmington, DE 19806
(302) 575-0550
Wilmington, DE 19806
(302) 575-0550
Frequently Asked Questions
What is the Delaware average private high schools endowment?
The Delaware average private high schools endowment is $55.7M for 2025.
What are the private high schools with the highest endowment in Delaware?
The top ranked private high schools in Delaware include Tower Hill School.
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