Southern Lehigh School District is a public school district located in Lehigh County, Pennsylvania, in the United States. It serves the borough of Coopersburg and Lower Milford and Upper Saucon Townships. The district has three elementary schools serving grades K–3; Hopewell, Liberty Bell, and Lower Milford. The Intermediate School, opened in the fall of 2009, serves grades 4–6. The Middle School serves 7th and 8th grades. The High School remains traditional with students in grades 9–12.