The average private school endowment in Delaware is $20.6M (2025).
The private school in Delaware with the highest endowment is Tower Hill School, with a endowment of $56M.
Endowment Range: $1M
$56M
Avg. Endowment: $20.6M
Average Private 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
Rank: #22.
Endowment: $5 M
Grades: K-5
1106 Pennsylvania Avenue
Wilmington, DE 19806
(302) 658-7158
Wilmington, DE 19806
(302) 658-7158
Rank: #33.
Endowment: $1 M
Grades: K-5
101 Garden Of Eden Rd
Wilmington, DE 19803
(302) 478-5026
Wilmington, DE 19803
(302) 478-5026
Frequently Asked Questions
What is the Delaware average private schools endowment?
The Delaware average private schools endowment is $20.6M for 2025.
What are the private schools with the highest endowment in Delaware?
The top ranked private schools in Delaware include Tower Hill School, Ursuline Academy, Lower and Albert Einstein Academy.
What is private high school and private elementary school with the highest endowment in Delaware?
The private high school with the highest endowment in Delaware is Tower Hill School, with a value of $55.7M. The private elementary school with the highest endowment is Tower Hill School, with a value of $55.7M.
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