Mary Osorio - Email & Phone Number

Assistant to the Head of School at Brooklyn Friends School

Mary Osorio is based out of Bronx, New York, United States and works at Brooklyn Friends School as Assistant to the Head of School.

Mary Osorio's Contact Information

Mary Osorio's Work email

m*****@brookl***.org

Valid

Latest update

October 9, 2025

Location

Bronx, New York, United States

Mary's current employer

Brooklyn Friends School

Description

Website

brooklynfriends.org

HQ Location

Brooklyn, NY, United States

Number of employees

201-500

Industry

Education Administration Programs

Latest update

May 1, 2024

Read about Brooklyn Friends School

Frequent questions about Mary Osorio

What company is Mary Osorio working for?

Mary Osorio works for Brooklyn Friends School.

What is Mary Osorio's function at Brooklyn Friends School?

Mary Osorio is Assistant to the Head of School at Brooklyn Friends School.

Where is Mary Osorio based?

Mary Osorio is based out of Bronx, New York, United States.

What is Mary Osorio's work email address?

Mary Osorio's professional email address is m*****@brookl***.org

Who are Mary Osorio's co-workers?

Mary Osorio's colleagues are Brian Sullivan, Daniel Paccione, David Kleiser, Nitya York, Aleksey Guzchenko, Jason Novak, Tarmla Small, Barry Davis, Frank Cabrera, Christian Brown, Catherine Clark, Sara Soll, William Modeste, Idris Agbaje, Diane Mackie, Maegen Rose, Katie Banks, Brett Topel, Jamie Pine, AnaMaria Correa, Kevin Murungi, Kathleen Hartzler, Sam Ashmore, Matthew Batastini, Rachel Rowan, Adam Atherton, Michael Castelluccio, Aubrie Therrien, Simone Robins, Caitlin Barry, Christine Schwegel, Jackie Cantwell, Katie Bradley, Kaila Warner-Haakmat, Margaret Bary.

Mary's co-workers

Brian Sullivan

Assistant Head of Upper School for Academics and IB Coordinator

Daniel Paccione

Dean of Grades 11 and 12 and Experiential Learning, IB Coordinator

David Kleiser

CFO

Nitya York

Head of Middle School

Aleksey Guzchenko

Assistant Director of Facilities Management

Jason Novak

Head of Lower School

Tarmla Small

Assistant Director of Enrollment

Barry Davis

Head of Middle School

Frank Cabrera

Director Of College Counseling

Christian Brown

Director of Athletic Programming, Vision, and Physical Education Department Chair

Catherine Clark

Theatre Technical Director

Sara Soll

Director of Family Center at Brooklyn Friends

William Modeste

Boys Varsity Basketball Head Coach

Idris Agbaje

Head Coach Boys Basketball

Diane Mackie

Assistant Head of Lower School

Maegen Rose

Director of Library Program & Upper School Librarian

Katie Banks

Assistant Head of Lower School for Academics

Brett Topel

Director of Communications and Marketing

Jamie Pine

Associate Director of Admissions and Retention

AnaMaria Correa

Director of Diversity, Equity & Belonging

Kevin Murungi

Director of Global Civic Engagement and Social Impact

Kathleen Hartzler

Director of Libraries

Sam Ashmore

First Grade Lead Teacher

Matthew Batastini

General Counsel & Director of Human Resources

Rachel Rowan

Head Teacher

Adam Atherton

Director of All School Systems & Scheduling

Michael Castelluccio

Assistant Director of Enrollment for Lower and Middle School

Aubrie Therrien

Executive Director, Horizons

Chief Financial Officer

Jackie Cantwell

Co-Director Summer Arts Program

Katie Bradley

Middle School Science Teacher

Kaila Warner-Haakmat

Middle School Counselor

Margaret Bary

Dance Specialist and Performing Arts Chair

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