For the 2026-27 school year, there are 376 religiously affiliated private schools serving 80,029 students in Washington (48% of all schools).
The average tuition cost is $11,067, which is lower than the Washington private school average tuition cost of $15,197.
The most common religiously affiliated schools are Christian (30% of schools), Catholic (28% of schools) and Seventh Day Adventist (10% of schools).
Quick Facts (26-27)
- # Private Schools: 376
- # Students Served: 80,029
