The average private high school tuition in Arizona is $14,464 per year (2026-27).
The private high school with the lowest tuition is Centennial Academy, with a tuition of $1,700.
Quick Facts (26-27)
- # AZ Schools Ranked: 65
- Top 20 Range (Tuition): $1,700–$7,500
- AZ School Avg.: $14,162
- National School Avg.: $13,519

























