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Reunion 2026

a large crowd of alumni and families congregate outside the Burke Family Center during the Reunion Cocktail Reception.

Save the Date for Reunion 

MAY 8 & 9, 2026

If you are a member of a St. Sebastian's class ending in 1 or 6,
mark your calendars for Reunion in May!

Whether you’ve been gone 5 years or 75, Reunion is a great opportunity to reconnect with classmates and faculty and see the many exciting changes to our campus.

We hope you can join us!
Please contact a member of our Alumni Office with any questions:

Mike Melley P’18,’22, 781-247-0104 or michael_melley@stsebs.org
Fred Daly ’70, P’05, 781-247-0121 or fred_daly@stsebs.org
James Donovan '19, 781-247-0115 or james_donovan@stsebs.org

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.