Onalaska High School (Wisconsin)

Onalaska High School is a public high school located in Onalaska, Wisconsin, a suburb of La Crosse. It is part of the School District of Onalaska. The school serves students in grades 9-12.

Onalaska High School offers a comprehensive curriculum including core academic subjects, fine arts, vocational training, and Advanced Placement (AP) courses. A variety of extracurricular activities are available to students, including sports teams, clubs, and organizations focused on academic, artistic, and community service pursuits.

The school's athletic teams are known as the Hilltoppers. They compete in the Mississippi Valley Conference (MVC) of the Wisconsin Interscholastic Athletic Association (WIAA).

The school has undergone several renovations and expansions throughout its history to accommodate a growing student population.