For the 2025-26 school year, there are 4 private schools serving 718 students in Onalaska, WI (there are 6 public schools, serving 2,970 public students). 19% of all K-12 students in Onalaska, WI are educated in private schools (compared to the WI state average of 15%).
The top ranked private school in Onalaska, WI is Luther High School.
75% of private schools in Onalaska, WI are religiously affiliated (most commonly Wisconsin Evangelical Lutheran Synod and Christian).
Top Ranked Onalaska Private Schools (2025-26)
School
Location
Quick Facts
Luther High School
(Wisconsin Evangelical Lutheran Synod)
1501 Wilson St
Onalaska, WI 54650
(608) 783-5435
Onalaska, WI 54650
(608) 783-5435
Gr: 9-12 | 270 students Sports: 10 Tuition listed
Great River Montessori
Montessori School
N5560 County Road Zm Ste 4
Onalaska, WI 54650
(608) 615-1800
Onalaska, WI 54650
(608) 615-1800
Gr: PK-3 | 36 students
1201 Main Street
Onalaska, WI 54650
(608) 783-4822
Onalaska, WI 54650
(608) 783-4822
Gr: PK-8 | 224 students Avg. class size: 20 students Sports: 5
Frequently Asked Questions
What are the top ranked private schools in Onalaska, WI?
The top ranked private schools in Onalaska, WI is Luther High School.
How many private schools are located in Onalaska?
4 private schools are located in Onalaska.
What percentage of students in Onalaska go to private school?
19% of all K-12 students in Onalaska are educated in private schools (compared to the WI state average of 15%).
What percentage of private schools are religiously affiliated in Onalaska?
75% of private schools in Onalaska are religiously affiliated (most commonly Wisconsin Evangelical Lutheran Synod and Christian).
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