Sagarin, Stephen Keith: - Stephen Keith Sagarin, PhD, is faculty chair, a cofounder, and a teacher at the Berkshire Waldorf High School in western Massachusetts, where he teaches history. A former teacher and administrator at the Great Barrington Rudolf Steiner School and the Waldorf School of Garden City, New York, the high school from which he graduated, Dr. Sagarin writes, lectures, mentors teachers, and consults with Waldorf schools on teaching and administration. An associate professor and Director of the Waldorf High School Teacher Education Program at Sunbridge Institute, New York, he is also the former editor of the Research Bulletin of the Research Institute for Waldorf Education and has taught history of education at Teachers College, Columbia University; human development at the City University of New York; and U.S. and World History at Berkshire Community College, Massachusetts. Dr. Sagarin holds a BA in art history from Princeton University and a PhD in history from Columbia University. He is married and the father of two.