The average private school tuition in Oregon is $11,780 per year (2026-27).
The private elementary school average tuition cost is $11,152 per year and the private high school average is $14,500 per year.
The private school with the lowest tuition cost is Cascade Summit Montessori School and Academy For Kids, each with a tuition of $1,200.
Quick Facts (2026-27)
- # OR Schools Ranked: 163
- Top 20 Range (Tuition): $1,200–$3,750
- OR School Avg.: $10,610
- National School Avg.: $12,181










