Mercer Area School District
 The Mercer Area School District is a small suburban public school district serving parts of Mercer County Pennsylvania USA. Its namesake and central locality is the borough of Mercer; other communities in the district include Jefferson Township Coolspring Township Findley Township and East Lackawannock Township. The district encompasses approximately 91 square miles (240 km2). According to 2002 local census data it serves a resident population of 11000.