After leaving the underground , he earned an M.Ed from Bank Street College in Early Childhood Education ( 1984 ) , an M.Ed from Teachers College , Columbia University in Early Childhood Education ( 1987 ) and an Ed .
After he left the underground , he earned an Masters in Education ( M.Ed ) from Bank Street College in Early Childhood Education ( 1983 ) ) , an M.Ed from Teachers College , Columbia University in Early Childhood Education ( 1987 ) and an Ed .