The average private high school endowment in Maryland is $28M (2026-27).
The private high school in Maryland with the highest endowment is St. Pauls School for Boys, with a endowment of $78M.
Quick Facts (2026-27)
- # MD Schools Ranked: 18
- Top 20 Range (Endowment): $1–$78
- MD School Avg.: $24
- National School Avg.: $35














