Justin S. Kleinheider chosen as new Head of School at MMI Preparatory School
(Freeland, PA – May 8, 2019) – The MMI Preparatory School Board of Directors announced today that Justin S. Kleinheider has been appointed as MMI’s new Head of School beginning on July 1. Kleinheider is a New Jersey native with nearly 20 years of experience as a teacher and administrator in independent schools. He comes…