Chapin High School is a public high school in El Paso, Texas. Chapin is located at the intersection of Dyer Street and Ellerthorpe Avenue on land reserved for the United States Government and is a part of the El Paso Independent School District. It is the only high school in the continental United States that is on government property but not owned by the government. The school enrolls approximately 1,900 students in grades 9 to 12.