| Brookfield Academy
| Brookfield | WI | PK-12th | none | Coed | 884 | None |
| Dominican High School
| Whitefish Bay | WI | 9th-12th | none | Coed | 386 | Roman Catholic |
| Lakeside Lutheran High School
| Lake Mills | WI | 9th-12th | none | Coed | 489 | Lutheran |
| Marquette University High School
| Milwaukee | WI | 9th-12th | none | Boys only | 1050 | Roman Catholic (Jesuit) |
| Notre Dame de la Baie Academy
| Green Bay | WI | 9th-12th | none | Coed | 730 | Roman Catholic |
| Prairie School 2/5 based on 1 student review(s) | Racine | WI | PK-12th | none | Coed | 718 | None |
| St. John's Northwest Military Academy
| Delafield | WI | 7th-12th | 7th-12th | Boys only | 341 | None |
| University School of Milwaukee
| Milwaukee | WI | PK-12th | none | Coed | 1062 | None |
| Wayland Academy
| Beaver Dam | WI | 9th-12th | 9th-12th | Coed | 237 | None |