For the 2026-27 school year, there are 24 private schools serving 3,953 students in Washington County, WI (there are 35 public schools, serving 18,247 public students). 18% of all K-12 students are educated in private schools (compared to the WI state average of 15%).
The average tuition cost is $4,424, which is lower than the Wisconsin private school average tuition cost of $5,806.
92% of private schools in Washington County, WI are religiously affiliated (most commonly Wisconsin Evangelical Lutheran Synod and Catholic).
Quick Facts (26-27)
- # Private Schools: 24
- # Students Served: 3,953
- Average Tuition: $4,424
- % Students on Financial Aid: 27%
- Acceptance Rate: 100%
- Average Class Size: 15 students
- % Students of Color: 6%
- View Washington County, WI School Trends
