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Best Wisconsin Private High Schools Belonging to State or regional independent school association (2026)

For the 2026 school year, there are 3 private high schools belonging to State or regional independent school association serving 1,106 students in Wisconsin. You can also find more schools membership associations in Wisconsin.
The top-ranked private high schools belonging to State or regional independent school association in Wisconsin include Heritage Christian Schools, St. Thomas Aquinas Academy, and Dominican High School.
The average acceptance rate is 100%, which is higher than the Wisconsin private high school average acceptance rate of 84%.
100% of private high schools belonging to State or regional independent school association in Wisconsin are religiously affiliated (most commonly Catholic and Other).

Top-Ranked Private High Schools Belonging to State or regional independent school association in Wisconsin (2026)

School
Location
Quick Facts
Dominican High School
(Catholic)
120 E Silver Spring Dr
Milwaukee, WI 53217
(414) 332-1170
Gr: 9-12 | 320 students Avg. class size: 18 students Tuition & acceptance rate listed
3500 S Glen Park Rd
New Berlin, WI 53151
(262) 432-0333
Gr: PK-12 | 622 students Avg. class size: 20 students Sports: 9 | Extracurrculars: 12 Tuition listed
St. Thomas Aquinas Academy
(Catholic)
(1)
1200 Main St
Marinette, WI 54143
(715) 735-7481
Gr: PK-12 | 164 students Sports: 8 Tuition listed

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