Associate Head of School
Mr. Stefan joined Keystone in 2002. He earned his Bachelor of Education from Federal College of Education in Austria and holds an Elementary Diploma from Association Montessori Internationale. Mr. Stefan is also an AMI Elementary Consultant, and works with AMI assisting Montessori schools seeking recognition. He grew up in Austria and has enjoyed over 35 years of teaching. Once a year he likes to be involved in a community theater production; he also enjoys tap dance and traveling. Ms. Stefan is originally from Austria and speaks German.