2013 and 2015.
== Notable alumni ==
=== Politics and government ===
Mary Ann Arty (1926–2000) — former member of the Pennsylvania House of Representatives
Chris Asplen (b. 1954) — DNA policy expert and former Assistant United States Attorney for the US Attorney's Office in Washington, D.C.
Jill Biden (b. 1951) (M.Ed. 1981) — American professor, former Second Lady of the United States, and former First Lady of the United States
Tim Briggs (b. 1970) — member of the Pennsylvania House of Representatives
Gloria Casarez (1971–2014) — an American civil rights leader and LGBT activist in Philadelphia.
Carolyn Comitta (b. 1952) — financial officer, 58th Mayor of West Chester, former member of the Pennsylvania House of Representatives, and member of the Pennsylvania State Senate
Jeff Gannon (b. 1957) — conservative columnist and author
Molly Henderson (b. 1953) — former Commissioner of Lancaster County, Pennsylvania
Albert W. Jefferis (1868–1942) — former member of the United States House of Representatives
Stephen …
