The average private school endowment in South Carolina is $24.8M (2026-27).
The private school in South Carolina with the highest endowment is Spartanburg Day School, with a endowment of $38M.
Quick Facts (2026-27)
- # SC Schools Ranked: 9
- Top 20 Range (Endowment): $2–$38
- SC School Avg.: $14
- National School Avg.: $32









