Mr. Tim Cassel

Tim earned his M.B.A. from Boston University’s Questrom School of Business, his M.A. in Private School Leadership from Teachers College, Columbia University, and his B.S.Ed. in Mathematics from Millersville University of Pennsylvania.

Outside of school, Tim enjoys boating, reading, fishing, live music, skiing, traveling, and spending time with friends and family. He and his wife, Tricia, have been happily married for twenty-two years and share their home with their two beloved dogs. They are excited to join the St. Mark’s community and look forward to contributing to its tradition of excellence, innovation, and inspiration.