Kelli Kahn, with her sister, Kathy Adams, her niece, Casey Adams and her nephew, Billy Adams POCOPSON — Kelli Kahn, first grade teacher at Pocopson Elementary School (PES), has been named as one of five finalists for the 2015 Citadel Heart of Learning Award for Elementary School Teacher Excellence, the Unionville-Chadds Ford School District announced Thursday. Kahn was one of 15 finalists, covering...