The Steelton-Highspire School District is a diminutive, suburban public school district located in Dauphin County, Pennsylvania. It encompasses the boroughs of Steelton and Highspire, both industrial suburbs of the City of Harrisburg. The district encompasses approximately 2 square miles and is located on the eastern bank of the Susquehanna River. According to the 2020 United States census, it serves a resident population of 9,004. From Wikipedia