The Guild of St. Irene and the Men's Association hosted a Homecoming kick off event.
Our total enrollment and number of chapel speeches given each year
Advanced Placement (AP) courses
average graduating class size
of students receive need-based financial aid
Our annual Parliamentary Extemporaneous Invitational Debate Tournament took place last weekend.
Founded by Cardinal William O'Connell, St. Sebastian's welcomed the first enrolled students to the first ever day of classes 76 years ago today.
Parents new to St. Sebastian's were welcomed to the annual New Parent Dinner in Ward Hall.
Seven Arrows have been recognized for their exceptional academic promise.
More than 200 current parents, parents of alumni, grandparents, alumni and friends came together to honor and celebrate all those who support our great School.
Adama Kaba '17 notched his first collegiate goal helping Northeastern upset UMass-Lowell.
During Corporate Chapel on September 18, 2017, Headmaster Bill Burke spoke about this year's theme: Spirit.
This year's All School Read was Fearless by Eric Blehm.
Our newest Arrows had the opportunity to get to know each other as part of the Grades 7 and 8 Orientation.
Today marked the start of a new academic year at St. Sebastian's School.
Arrows from the classes of 1970 and 1971 participated in the first annual Nonantum Cup Challenge at Granite Links Golf Club.
More than 175 St. Sebastian's alumni, parents, and friends attended the 21st annual St. Sebastian's Cape Cod Reception on Friday, August 4.
Over the course of the 2016-2017 School year, the junior class continued its tradition of helping the Paulist Center's Community Breakfast Project.
The Needham local paper wrote an article about an Arrow who excelled on West Point's hockey and lacrosse teams in 2016-2017.
“The time and devotion given to every student by every teacher is incredible to say the least.”
“Once in. Never Out. It’s resoundingly true. Alums are always coming back as though they never left.”
“St. Sebastian’s is more than a school or a community. It is a family”