The average private school tuition in Tennessee is $12,612 per year (2026-27).
The private elementary school average tuition cost is $12,710 per year and the private high school average is $13,840 per year.
The private school with the lowest tuition cost is Lighthouse Christian Academy and Gateway Christian Academy, each with a tuition of $1,025.
Quick Facts (2026-27)
- # TN Schools Ranked: 211
- Top 20 Range (Tuition): $1,025–$4,200
- TN School Avg.: $12,629
- National School Avg.: $11,171














