St. Sebastian’s offers the best of the Catholic and Independent School traditions, with a mission that sets us apart from other schools in our league.
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Pursuing Truth Through Faith and Reason
News and Events
During the Academic Awards Assembly on February 5, 2025, Assistant Head of School Michael Nerbonne addressed students on this year's theme of "Witness."
Four Arrows were recognized for their work in the 2025 Scholastic Art & Writing Awards.
St. Sebastian's School is proud to announce those students who were named to the Second Quarter and First Semester Honor Rolls.
The St. Sebastian's community gathered in Ward Hall for the annual Black History Month Assembly, "Famous African Americans with Disabilities," "What it Means to Be a Man" on Monday, February 3.
St. Sebastian's annual Board Retreat was held at the Wellesley Country Club on Thursday, January 23 with keynote speaker, Boston College Football Head Coach, Bill O’Brien.
On the evening of January 30, more than 90 parents of alumni gathered in Martin Hall for the second annual Quinquennial Society Reception.
On Sunday, January 26, 2025, five members of the St. Sebastian's Debate Team participated in the Kingswood Oxford Public Speaking Competition in West Hartford, CT.
For the third year in a row, the Life Sciences club participated in the Harvard MEDscience program.
The St. Sebastian's School community gathered on January 22 for the funeral of Fr. John Paris.
On Saturday, January 11, the hockey coaches locker was named in memory of Fred Steele ‘74.
On Monday, January 6, the Alumni Board hosted its 4th annual Arrows Connect Career Night via Zoom.
On Friday, December 20, the St. Sebastian's Community kicked off Christmas Break with a festive Christmas program, celebrating the season with song and scripture.
The St. Sebastian's community generosity gathered winter items recently for the National Honor Society’s annual Christmas Warmth Drive to be donated to Catholic Charities for those in need this holiday season.
On December 21 members of the St. Sebastians community filled up a mini-bus to help out at Spirit of Sharing.
On December 19, St. Sebastian’s students and family members gathered for the Latin Club's annual Latin Mass and Dinner.
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OUR COMMUNITY
“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.”
Why St. Sebastian’s?
The best way to experience the mission of St. Sebastian’s is by visiting our campus in person. In the meantime, here is a glimpse of life on Greendale Avenue.