The mission of the School District of Onalaska (Wisconsin) is to work together to ensure high levels of learning for all. Onalaska is located in western Wisconsin with a population of 18,000. The district has five schools Onalaska High School (OHS), Onalaska Middle School (OMS), Eagle Bluff elementary, Northern Hills elementary, and Irving Pertzsch elementary. The total student population is around 3,150 students.