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Giving

Invest in Something Great

Your philanthropic support of the Annual Fund, Capital Projects and the Endowment impacts our students, our faculty, our campus and the future of St. Sebastian’s in immeasurable ways.

a students working at a large wooden table with a wall of bookshelves behind them.

Your Support Matters

St. Sebastian’s owns a singular place in the ISL landscape — a school grounded in faith with a rigorous curriculum and a supportive environment. Your support addresses our most immediate needs, advances our mission, and ensures our future. 

Make a gift today

Ways to Give

Every gift directly improves the education our students receive.

We are deeply grateful for the generosity of our families, alumni, trustees, faculty, and friends—from our earliest days on Nonantum Hill to our campus in Needham, today and for generations to come.

The Annual Fund

The School's top giving priority - the Annual Fund - benefits every Arrow, every day.

Endowment & Capital Giving

Gifts to the endowment and capital giving help to strengthen St. Sebastian's and support special projects. 

Planned Giving

Planned giving opportunities - from bequests to life income gifts - will have a lasting impact on St. Sebastian's.