The average private school endowment in District Of Columbia is $30.1M (2026).
The private school in District Of Columbia with the highest endowment is Sidwell Friends School, with a endowment of $92M.
Quick Facts (2026)
- # DC Schools Ranked: 15
- Top 20 Range (Endowment): $1–$92
- DC School Avg.: $30
- National School Avg.: $49











