Cynthia Albrecht, Middle School History Teacher and Middle School Advisor
BA, Oberlin College
MA, University of Pittsburgh
Crefelder since 2014

Jeannine Alvaré, Director of Emotional Support
BA, Sarah Lawrence College
MSSW, University of Texas, Austin
Crefelder since 2016

Ben Arnold, Music Teacher
Berklee College of Music
Philadelphia College of Performing Arts
Crefelder since 2000

Cheryl Capacchione, Business Manager
BS, Arcadia University
Crefelder since 2012

Darla Clark-Martin, Office Assistant
BS anticipated 2020, Chestnut Hill College
Crefelder since 2017

Aaron Cohen, Assistant Teacher/Building Substitute
BA, University of Oregon
MA, Columbia University
MS, University of Pennsylvania
Crefelder since 2017

Josh Cole, Director of the Glass Studio and Art Teacher
BFA, Cleveland Institute of Art
MFA, Tyler School of Art, Temple University
Crefelder since 2008

Rachel Combs, Upper School Science Teacher (11/12 team) and Upper School Advisor
BS, Rice University
BA, Rice University
ME, Cabrini College
Crefelder since 2014

Laura Craig, Director of Learning Support
BS, Birmingham-Southern College
MA, University of Texas
Crefelder since 2003

Ann Croxson, Curriculum Coordinator
BA, Hollins University
MA, Indiana University, Bloomington
MEd, Arcadia University
Crefelder since 2001

Daniel Cunitz, Middle School Teacher and Middle School Advisor
BA, Franklin Pierce College
MS, Drexel University
Crefelder since 1995

Stacey Cunitz, Director of College Counseling
BA, Barnard College
MA, New York University
Crefelder since 1995

Maria De Orta, Spanish Teacher
Academic Certificate, Community College of Philadelphia
Coursework, Temple University
Coursework, Chestnut Hill College
Crefelder since 2017

Carmen Esposito, Mathematics and Upper School Advisor
BS, LaSalle University
Crefelder since 2016

Nica Fleming, Director of Technology and Upper School Advisor
BA, Temple University
MS, Philadelphia University
Crefelder since 2010

Sarah Franzel, Learning Specialist and Upper School Advisor
BA, University of Michigan
MS, California State University, East Bay
Crefelder since 2008

Joan Giannobile, Director of Development
BA, University of San Francisco
Crefelder since 2010

Laurine Graves, Office Manager
Coursework, Pennsylvania State University
Crefelder since 2015

Nicole Greaves, Middle School English Teacher and Middle School Advisor
BFA, Emerson College
MFA, Columbia University
Ed. Certification, Bryn Mawr College
Crefelder since 2006

Michael Herman, Physical Education
BS, Bloomsburg University
Crefelder since 2016

Zachary Holztman-Constan, Social Worker
BA, Bennington College
MSW, University of Pennsylvania
Crefelder since 2016

Nicholas James, Assistant Head of School
BA, Millersville University
MAE, Arcadia University
MSEd, University of Pennsylvania
Crefelder since 2015

Crystal Jones, Upper School English Teacher (11/12 team) and Upper School Advisor
BA, Lincoln University
MEd, University of Pennsylvania
Crefelder since 2017

Frank Longo, Director of Maintenance
Crefelder since 1999

Gena Lopata, Upper School English Teacher (9/10 team) and Upper School Advisor
BA, Clark University
MEd, East Stroudsburg University
Crefelder since 2005

Kristy Modarelli, Assistant to the Head and Advancement Associate
BFA, Cleveland Institute of Art
Crefelder since 2015

Sara Narva, Performance Art Teacher and Upper School Advisor
BA, Haverford College
EdM, Temple University
Crefelder since 2005

Eric Neibauer, Upper School History Teacher (11/12 team) and Upper School Advisor
BA, Warren Wilson College
MEd, Arcadia University
Crefelder since 1999

Erica Nelson, Math Teacher
BS, Drexel University
MEd, Chestnut Hill College
Crefelder since 2013

Courtney Parker, Social Worker
BMus, The Hartt School, University of Hartford
MMT, Temple University
MA, Goddard College
Crefelder since 2014

Leonor Prince, Math Teacher and Upper School Advisor
BS, Universidad Catolica Andres Bello, Caracas, Venezuela
MBA, St. Joseph’s University
Crefelder since 2014

Didi Scott, Director of Admissions
BBA, Temple University
MEd, Temple University
Crefelder since 2016

Lisa Shaffren, Upper School Science Teacher (9/10 team) and Upper School Advisor
BS, Pennsylvania State University
MA, The University of Mississippi
Crefelder since 2012

Lisa Spilner, Upper School History Teacher (9/10 team) and Upper School Advisor
BS, East Stroudsburg University
MEd, Moravian College
Crefelder since 2011

Aaron Wiener, Director of the Arts Department, Art Teacher and Upper School Advisor
BFA, Tyler School of Art, Temple University
Crefelder since 1990

Hoagy Wing, Music Teacher
BA, Gettysburg College
Crefelder since 2002

Tori Wrye, Learning Specialist and Upper School Advisor
BA, Pennsylvania State University
ME, Cabrini College
Crefelder since 2010

George Zeleznik, EdD, Head of School
BS, Indiana University of Pennsylvania
MA, Gratz College
EdD, Wilmington University
Crefelder since 1999