Waukegan High School, or WHS, is a public four-year high school located in Waukegan, Illinois, USA, a city to the north of Chicago, Illinois. It is part of Waukegan Community Unit School District 60. Students attend classes at the Washington Campus (EAST Campus), located at 1011 Washington Street, and also at the Brookside Campus (WEST Campus), at 2325 Brookside Avenue.