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Crystal Castle
Tyson House Receptionist & Admission Administrative Assistant
215-576-3950
Contact Email
Courtney Marsallo
Director of Major Giving
B.A., Muhlenberg College
M.S., Columbia University
215-690-7673
Contact Email
Damian Falana
Extended Day Staff
A.A.S., Community College of Philadelphia
B.A., Temple University
Contact Email
Dan Taboada
Upper School Math & Science Teacher
B.A., Concordia College
B.S., Fordham University
M.A., Western Governors University
Contact Email
David A. Robinson
Co-Head Coach, Middle School Cross-Country
Co-Head Coach, Middle School Wrestling
Assistant Coach, Varsity Wrestling
Assistant Coach, Middle School and Varsity Track and Field
Contact Email
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Desmond Daniels
Lower School Afternoon Staff
Devin Schlickmann
Director of Admission & Assistant Head of School for Institutional Advancement
B.A., Trinity College
215-576-3956
Contact Email
Diana Gru
Middle School Social Studies Teacher
B.A., University of Rochester
M.Ed., Harvard University
Contact Email
Dina Cohen
Upper and Middle School French Teacher
B.A., Universite de Geneve
M.A., Universite de Geneve
Contact Email
Dominique Gerard
Upper School Director
B.A., University of Houston
M.A., Fordham University
M.Ed., Columbia University’s Klingenstein Center
Contact Email
Dr. Michael Cassano
Consulting Psychologist
B.A., Boston College
M.A., University of Maine
Ph.D., University of Maine
Licensed Psychologist, Commonwealth of Pennsylvania
Contact Email
Drew Benfer
Upper School History Teacher
Ninth Grade Dean
Head Coach, Middle School Boys A Soccer
B.A., Princeton University
M.Ed., Harvard Graduate School of Education
Contact Email
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Erin Bengtson
Upper School Mathematics Teacher
All-School Department Chair, Mathematics Department
Assistant Coach, Varsity Boys Cross-Country, Varsity Girls Cross-Country
B.A., St. Olaf College
Contact Email
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