Marple Newtown School District (MNSD) is a public school district which serves Newtown Township and Marple Township in Delaware County, Pennsylvania. Marple Newtown School District encompasses approximately 21 square miles (54 km2). According to 2000 federal census data, it serves a resident population of 35,437. According to District officials, in school year 2007–08 the Marple Newtown School District provided basic educational services to 3,499 pupils. The student demographic is about 86% Caucasian, 11% Asian, 2% Black, and 1% Hispanic with 51% being male and 49% being female