Marje Ireland Title: Class Dean, Upper School Day Student Coordinator Department: Upper School Phone: 610-399-7927
Sarah Jacien Title: Middle School Faculty Department: Math, Middle School
Josh Jackson Title: Sous Chef Department: Dining Services
Nav Jagatpal Title: Upper School Faculty Department: Math, Science, Upper School
Tom Janders Title: Security Officer Department: Security Phone: (610) 399-7555
Victoria Jones Title: Director of Library Services Department: Upper School Phone: (610) 399-7822
Michael Jordan Title: Security Officer Department: Security
Sam Jordan Title: Senior Associate Director of Admission Department: Admission Phone: (610) 399-7901
Jerry Karalis Title: Carpenter Department: Facilities
Kurt Kebaugh Title: Lower School Physical Education Teacher Department: Lower School Phone: (610) 399-7769
Jon Kimmel Title: Middle School Faculty Department: Arts, Math, Middle School Phone: (610) 399-7643
Virginia Knappenberger Title: Human Resources Coordinator Department: Finance and Human Resources Phone: (610) 399-7602
Tyler Kochel Title: Upper School Faculty Department: Science, Upper School
Suzie Kuneck Title: Van Driver Department: Transportation
Joe Kusnersyk Title: Security Officer Department: Security
Jessica Lacey Title: Lower School Counselor Department: Lower School
Andrew Landes Title: Athletic Trainer Department: Athletics, Upper School Phone: (610) 399-7635
Abby Lausch Title: Middle School Faculty Department: English, Middle School Phone: (610) 399-7767
Kyle Layne-Allen Title: Upper School Faculty Department: English, Upper School
Nina Li Title: Upper School Faculty Department: Upper School, World Languages Phone: (610) 399-7730
Sandy Litvin Title: Upper School Faculty Department: Science, Upper School
Jill Loeffler Title: Primary Circle Assistant Teacher Department: Lower School
Nancy Madden Title: Bus Driver Department: Transportation
Kristen Makatche Title: Health & Wellness Educator, Director of PreK-12 Health Department: Athletics, Health & Life Skills, Upper School Phone: (610) 399-7654
Jason Wu Title: Middle School Faculty Department: Arts, Lower School, Middle School, Music
Franco Yannielli Title: Middle School Faculty Department: Middle School, World Languages
Kelly Yiadom Title: Lower and Middle School Director of Equity, Justice, and Belonging Department: Lower School
Nan Yiljep Title: Sports Information Coordinator & Web & Social Media Analyst Department: Athletics, Communications Phone: (610) 399-7873
Amanda Young Title: Director of Capital Giving Department: Advancement Phone: (610) 399-7920
Perry Zanki Title: Upper School Faculty Department: Science, Upper School
Bei Zhang Title: Upper School Faculty, World Languages Department Chair (6-12), International Student Program Co-Director Department: Upper School, World Languages Phone: (610) 399-7687
