For the 2025-26 school year, there are 2 private high schools serving 487 students in Watertown, WI.
The top ranked private high schools in Watertown, WI include Luther Prep and Maranatha Baptist Academy.
100% of private high schools in Watertown, WI are religiously affiliated (most commonly Baptist and Wisconsin Evangelical Lutheran Synod).
Top Ranked Watertown Private High Schools (2025-26)
School
Location
Quick Facts
Luther Prep![Luther Prep Photo - LPS Bell Tower Luther Prep Photo - LPS Bell Tower]()

(Wisconsin Evangelical Lutheran Synod)
1300 Western Ave
Watertown, WI 53094
(920) 261-4352
Watertown, WI 53094
(920) 261-4352
Gr: 9-12 | 422 students Avg. class size: 18 students Sports: 12 | Extracurrculars: 10 Tuition listed
Maranatha Baptist Academy
(Baptist)
745 W Main St
Watertown, WI 53094
(920) 206-2367
Watertown, WI 53094
(920) 206-2367
Gr: 9-12 | 65 students Avg. class size: 12 students Sports: 3 Tuition listed
Frequently Asked Questions
What are the top ranked private high schools in Watertown, WI?
The top ranked private high schools in Watertown, WI include Luther Prep and Maranatha Baptist Academy.
How many private high schools are located in Watertown?
2 private high schools are located in Watertown.
What percentage of private high schools are religiously affiliated in Watertown?
100% of private high schools in Watertown are religiously affiliated (most commonly Baptist and Wisconsin Evangelical Lutheran Synod).
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