The average private school tuition in Connecticut is $28,702 per year (2026-27).
The private elementary school average tuition cost is $25,057 per year and the private high school average is $39,951 per year.
The private school with the lowest tuition cost is Connecticut Christian Academy, with a tuition of $3,600.
Quick Facts (2026-27)
- # CT Schools Ranked: 154
- Top 20 Range (Tuition): $3,600–$5,478
- CT School Avg.: $28,702
- National School Avg.: $12,181


















