| Assumption High School | |
| Streetaddress: | 445 Chestnut Street |
| City: | Wisconsin Rapids |
| State: | Wisconsin |
| Zipcode: | 54494-4894 |
| Country: | United States |
| Coordinates: | 44.3842°N -89.8247°W |
| Religion: | Roman Catholic |
| President: | Daniel Minter |
| Principal: | Jimmy Lynch |
| Chaplain: | Rev. Steven Weller |
| Type: | Private, Coeducational College Preparatory |
| Accreditation: | North Central Association of Colleges and Schools[1] |
| Nickname: | Royals |
| Colors: | Royal Blue and White |
| Established: | September 4, 1951 (years ago)[2] |
Assumption High School is a Roman Catholic high school in Wisconsin Rapids, Wisconsin, in the Diocese of La Crosse.
Assumption was established in 1951. It is the only high school in the Wisconsin Rapids Area Catholic Schools, which also operates one middle school, and three primary/elementary schools.
The Assumption Royals compete in the Central Wisconsin Conference-Small for football and the Marawood Conference for all other athletics. Assumption is a member of the Wisconsin Interscholastic Athletic Association (WIAA). Its state titles include division 5 girls’ basketball in 2013, 2016 and 2021, division 4 girls’ soccer in 2014, and softball in 2001 (in division 3), 2005 (in division 4), and 2022 (in division 5),