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Alumni Events

Arrow Alumni Gatherings

Celebrate traditions, reconnect with classmates, and join fellow Arrows at events that honor our past, build our future, and create new memories together.

What's Ahead

a group of St. Sebastian's alumni dressed in suits posing for a photo.
young St. Sebastian's alumni posing for a group photo at a restaurant event.
a St. Sebastian's entrepreneur and professional networking event with key speakers sitting on stage.
two students looking in their yearbook for the first time at their class yearbook reception.
two St. Sebastian's alumni chatting at the Boston business breakfast event.
a younger alumnus shaking hands with another attendee at the Boston business breakfast.
St. Sebastian's alumni chatting at the Boston business breakfast.
the Perry family posing for a photo during an alumni reception.
a young alumni group photo at the 2025 summer kickoff event.
Head of School Brendan Sullivan speaks with St. Sebastian's alumni during the alumni senior breakfast.
the class of 2005 alumni take a group photo during their 20th Reunion Cocktail Reception.
alumni cheering during a Reunion Clambake.
a group posing for a photo during the Reunion Clambake.
alumni being served whole lobsters at the Reunion Clambake.
a large crowd of alumni and families congregate outside the Burke Family Center during the Reunion Cocktail Reception.
a group of alumni from the same St. Sebastian's class pose for a group photo.
two alumni chat during an alumni event.
a group of young alumni posing for a group photo during the Clambake Reunion Reception.
the winners of the 2025 Alumni Golf Tournament winners pose with their trophies.
a group of four golfers pose for a group photo during the Alumni Golf Tournament.