A Catholic independent day school, St. Sebastian’s seeks to engage young men in the pursuit of truth through faith and reason. Learn More

Recent Alumni Perspectives

Admissions Events

Prospective families are invited to join us for one of our upcoming Admissions Receptions in November and our Curriclum Night on December 4.

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Fall Alumni Events

Find out about ways to socialize and network with fellow Arrows here on campus, as well as in N.Y. and D.C.

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Loading Events


    • ThuOct23 National Honor Society Induction 7:45 AM
    • FriOct31 Halloween
    • FriOct31 End of First Quarter 6:00 PM
    • ThuNov06 Faculty Meeting
    • FriNov07 Drama Presentation
    • FriNov07 Unity Day
    • SatNov08 Drama Presentation
    • SatNov08 SAT Exams at St. Sebastian's School
    • SunNov09 Grade 11 Trip to D.C.
    • SunNov09 Grade 12 Retreat
    • MonNov10 Grade 11 Trip to D.C.
    • MonNov10 Grade 12 Retreat
    • TueNov11 Grade 11 Trip to D.C.
    • TueNov11 Grade 12 Retreat
    • TueNov11 Veterans Day

St. Sebastian’s School

Committed to the pursuit of truth through faith and reason,
St. Sebastian's is a Catholic  independent day school for 375
young men in grades seven through twelve.

1191 Greendale Avenue, Needham, MA 02492    |    781.449.5200
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