For the 2026 school year, there are 8 private schools serving 981 students in Walla Walla County, WA (there are 33 public schools, serving 8,459 public students). 10% of all K-12 students are educated in private schools (compared to the WA state average of 10%).
The average acceptance rate is 72%, which is lower than the Washington private school average acceptance rate of 82%.
88% of private schools in Walla Walla County, WA are religiously affiliated (most commonly Catholic and Seventh Day Adventist).
Quick Facts (2026)
- # Private Schools: 8
- # Students Served: 981
- Average Tuition: $7,533
- % Students on Financial Aid: 31%
- Acceptance Rate: 72%
- Average Class Size: 16 students
- % Students of Color: 19%
- View Walla Walla County, WA School Trends
