Western Dubuque High School is a four-year public high school located in Epworth, Iowa. It is one of two high schools in the Western Dubuque Community School District, and enrolls 935 students in grades 9-12. The school's mascot is the Bobcat, and it competes in class 3A of the Mississippi Valley Conference.

Epworth is a city in Dubuque County, Iowa, United States. It is part of the Dubuque, Iowa Metropolitan Statistical Area. The population was 2,023 at the 2020 census, up from 1,428 in 2000.