Our Team
There is an art and a science to both teaching and learning.
The dedicated faculty and staff of Our Sisters’ School strive to create a student-centered, rigorous educational program that encourages deep learning. All are committed to transformational growth, for themselves and for students.
They work collaboratively and empower our students to embrace the Our Sisters’ School Core Values of Excellence, Community, Civic Engagement, and Leadership.
Meet Our Team
Board of Trustees
2026-2027 Trustees
Officers
Rayana Grace
Elizabeth Kellogg
Kerry Lynch
Lauren Ramos P’19
Martha Sullivan
Founding Chair Emerita
Lisa Schmid Alvord
The Board of Trustees is the governing body of the School. It actively supports the Head of School, sets policy, focuses on long-range and strategic issues, and has fiduciary responsibility for sound financial management to ensure the future of OSS.
Members of the Board of Trustees contribute their expertise, perspectives, and resources. They bring experience in various fields such as education, law, business, and finance.
Trustees
Addis Alemtsehay-Ackah P’23, 25
Mary Berg
Princess Bomba
Alison Boreiko Coolidge
Alice Flint
Tony Jaccaci
Per Lofberg
Kerry Lynch
Serge Moniz P’19
Anne Patterson Finn
Jane Reynolds
Maggie Swift
Young Un
Founding Trustees
Lisa & Joel Alvord
Talbot Baker Jr.
Christina Bascom
Gaelen Canning
Kate Dabney
Gail Fortes
Helena DaSilva Hughes
Elizabeth Huidekoper
Doreen & Lou Lopes
Joan & Jonathan O'Brien*
William Prescott*
Bernadette Souza
JoAnn Tschaen
Advisory Council
The Advisory Council’s purpose is to engage community members, philanthropists and educational leaders who have very limited time to volunteer but are seriously committed to the mission and values of OSS.
Many council members have been involved since our founding in 2007. We are forever grateful for their guidance, consistent dedication, and support in the form of time and treasure.
Joel Alvord
Chris Baldwin
Christina Bascom
Suzanne Church
Linda Fenton
Stewart Forbes
Gail Fortes
Barbara Hickey
Advisory Council Members
Cela Wright Hobbs
Linda Hobbs
Donna Jeffers
Nancy Kurtz
Téa Leoni
Margaret McGetrick
Joan O'Brien
Christina Pennoyer
Susan Perry
Eve Pierce
David Prentiss
Ute Prevost
Debby Robbins
Cathy Roberts
Bernadette Souza
Margot Stone
JoAnn Tshaen