Our Administration

Sarah Marchesi

Head of School, Co-Head of Lower School (grades K-3)
M.Ed., Yale University
B.A., Yale University

Federica La Nave

Chief Strategy Officer, Dean of Admission, Head of the Math Department
Ph.D., Harvard University
M.A.,Tufts University
B.A., Università degli Studi di Roma, “La Sapienza”

Liam O’Rourke

Head of Faculty and Curriculum
B.A., Amherst College

Dana Thomas

Director of DEI and Community Life
B.F.A., NYU Tisch School of the Arts

Anna Alemani

Chief Financial Officer
MBA, Columbia University
B.A., Università Commerciale, “Luigi Bocconi”

Marya Fisher

Head of Upper Schools (grades 8-12)
Ph.D., New York University
M.A., New York University
A.B., Princeton University

Amelia Greene

Head of Middle School (grades 5-7)
Ph.D., CUNY Graduate Center
M.St., University College, Oxford
B.A., Barnard College, Columbia University

J Phillips

Co-Head of Lower School (grades 3-4)
B.A., Stanford University

Annabelle Wilson

Head of Operations, Assistant Dean of Admission
B.A., Bucknell University

Zach Wright

Development Coordinator, Facilities Coordinator 
MBL, Manhattanville College
M.S., Manhattanville College
B.A., American University


Charlie Lein

Faculty Operations Assistant
M.A., Western Michigan University
B.A., James Madison University

Kathleen Frommer 

Administrative Assistant
B.A., Barnard College

Michael Oosterhout

Administrative Assistant 
B.A., Vassar College



Eleanor Chai Beer

M.A., Harvard University
B.A., Sarah Lawrence College