Org chart
Maria Castelluccio
Head of School
Maria Castelluccio
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Scott Thompson
Chief Operating Officer
Harry Leonardatos
Head, High School
Paige Murphy
Head, Communications & Enrollment Management
Debbie Aragon
Head, HR
Alex Davis
Head, Middle School
Maria Sweeney
Director, Curriculum
Luz Garcelon
Director, International Baccalaureate Programming
Quinn Greene
Director, Student Support Services
Lisa Nowicki
Director, Fine Arts
Keith Sequeira
Director, Athletics
Dennis Vasquez
Director, College Counseling
Ahsan Karim
Director, Technology
Lakiya Burrell
Director, Diversity, Equity, Inclusion & Justice
Steve Levin
Director of After-School & Summer Programs
Joshua Anchors
Director, Global Admissions & Residential Life
Nicholetta Kazis
Senior Associate Director, Early Childhood & Lower School Admissions
Darren Donaldson
Upper School Math Teacher
Louisa Del Gadio
Head of CECE & Lower School
Jonathan Alli
Lower School Line Cook
Christina Pierre
Interim Dean of Students
Jennifer Minskoff
Chief of Staff
Tania Carpio
CECE & Lower School Spanish Teacher
Christina Muy
Executive Assistant to Head of CECE & Lower School
Celine Prescod
Explorers Associate Teacher
Molly McKoewn
Interim College Counselor
Peter Ross
Interim EdTech Integrator
Linda D'Argenio
Interim Upper School Mandarin Teacher
Robin Morrissey
Interim Upper School Math Teacher
Leanne Castro
Kindergarten Associate Teacher
Claribell Irizarry
Fifth Grade Associate Teacher
Rebecca Goldman
Lower School Counselor
Samantha Lyons
Lower School Learning Specialist
Steffen Nobles
Lower School Physical Education Teacher
Christina Desanges
PreK 4 Associate Teacher
Grace Shin
Residential Counselor
René Hernandez
Residential Counselor
Emma Van Lare
Residential Counselor
Mary Ollen
Residential Life Counselor
Laura Leborgne
Residential Life Nurse
Zordan Mofatt
Upper School English Teacher
Brian Sheehan
Upper School English Teacher
Courtney French
Upper School English Teacher
David Summers
Upper School English Teacher
John Buttrill
Upper School English Teacher
Patricia Winter
Upper School French Teacher
Rosa Yamba
Upper School Line Cook
Zheyi Chen
Upper School Math Teacher
Theodore Preston
Upper School Math Teacher
Ilona Lieberman
Upper School Photography Teacher
Taylor Stefandel
Upper School Physical Education & Health Teacher
Diego Martinez Sotelo
Upper School Psychology Teacher
Michal Ashkenazy
Upper School Science Teacher
Jill Garrett
Upper School Science Teacher
Christopher Potter
Upper School Social Studies Teacher
Olga Florentino
Upper School Spanish Teacher
Hazel Harris
Upper School Spanish Teacher
Kahlil Chu
Aquatics Teacher
Caroline Blackett
Explorers Head Teacher
Kohinoor Keron
Human Resources Administrator & Payroll
Kourtney Van Leuvan-Monroe
PreK 3 Head Teacher
Edin Cekic
Upper School Science Teacher
