Cape Henlopen High School is a public high school in Lewes, Sussex County, Delaware, United States. The school is part of the Cape Henlopen School District and is located between Savannah Road and King's Highway. Cape Henlopen's school colors are bright gold and Columbia blue. Its mascot is Thor the Viking. In the 2009-10 school year, there were 1,222 students enrolled at the high school.