The average private school tuition in Connecticut is $29,145 per year (2026-27).
The private elementary school average tuition cost is $25,074 per year and the private high school average is $41,344 per year.
The private school with the lowest tuition cost is Connecticut Christian Academy, with a tuition of $3,600.
Quick Facts (26-27)
- # CT Schools Ranked: 144
- Top 20 Range (Tuition): $3,600–$5,478
- CT School Avg.: $29,228
- National School Avg.: $11,232

















