Sally Keidel returned to AIS after serving as Head of The Montgomery School, a PreK-Grade 8 school in Chester Springs, PA. During her six years as Head of School, Sally has embraced the leadership opportunities and challenges inherent in heading a school, leading Montgomery through a visionary strategic plan, implementing a faculty evaluation system, and working closely with the Board of Trustees on a tuition-lowering initiative that led to significant enrollment growth. She holds a master’s in educational leadership from the University of Pennsylvania, has enjoyed success in a variety of roles throughout her nearly 30-year career in education — from teacher, to director of residential life, to admissions director. Prior to assuming headship of The Montgomery School, she served as Assistant Head of The Agnes Irwin School from 2012-2014, as well as Director of Admission and Financial Aid from 2007-2014.