The average private school tuition in Maine is $22,516 per year (2026).
The private elementary school average tuition cost is $17,773 per year and the private high school average is $28,937 per year.
The private school with the lowest tuition cost is St. Thomas Consolidated School, with a tuition of $1,975.
Quick Facts (2026)
- # ME Schools Ranked: 62
- Top 20 Range (Tuition): $1,975–$8,000
- ME School Avg.: $22,516
- National School Avg.: $12,187














