2025-2026 BOARD OF TRUSTEES

All members of the Board are committed to advancing the school’s mission, strategic objectives, and policy positions, ensuring their thorough integration into all aspects of governance and planning. As stewards of the school’s resources, the board bears responsibility for its financial stability and long-term sustainability. Each trustee serves on one or more committees of the board. They  include: Finance, Audit, Investment, Governance, Advancement, Facilities, Retirement, and Strategic Planning. Trustees work in close partnership with the head of school and the leadership team to maintain a focus on strategic matters rather than daily operations, thereby cultivating a thriving educational environment. 

Board of Trustees

Officers

Megan Hogan – Chair

Benjamin Hamilton – Vice Chair

Kristerfor Mastronardi – Treasurer

Jillian Marcus – Secretary

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Trustees

Kristine Baxter

Lorie Broser

Cara Chambers

Grant Duers

*Sheri Farber – Parents’ Association Co-President

Adey Fisseha

*Dr. Scott Gaynor – Head of School

Dr. Angel Gonzalez

EB Kelly

Jonathan Neave

Samantha Regan

Josh Resnick

*Seth Rosen – Parents’ Association Co-President

Benjamin Shapiro

Keech Combe Shetty

Kathy Sutherland

Katy Williamson

*Ex officio member

Trustees Emeriti

Dr. Mary Fitzpatrick

Jo Ann Gaynor

Gordon Gaynor

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The Stephen Gaynor School Advisory Council supports the Board by offering specialized knowledge and recommendations to assist the committees on administrative and strategic matters.

Gaynor Advisory Council

Chris Canavan

Linda Hsu

Gianni Lopez

Elise Mordos ’04

Beth Pristaw

Javier Rodriguez

Seth Rosen

Josh Wiener