For the 2026-27 school year, there are 377 religiously affiliated private schools serving 81,399 students in Washington (48% of all schools).
The average tuition cost is $11,205, which is lower than the Washington private school average tuition cost of $15,804.
The most common religiously affiliated schools are Christian (30% of schools), Catholic (28% of schools) and Seventh Day Adventist (11% of schools).
Quick Facts (2026-27)
- # ²ÝÁñÉçÇø Schools: 377
- # Students Served: 81,399
