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

Current Parent Perspective

Stay Connected with our Alumni App

Download our new alumni mobile app today and start networking and connecting with classmates around the world!

Get the app now

Summer Workshops in Writing & Science

These two-week workshops are an enriching learning opportunity. Open to boys entering grades 5-9 (you do not have to be a current student).

Learn more


Loading Events


    • FriMay29 Exams
    • MonJun01 Exams
    • TueJun02 Study & Make-up Day No Classes
    • WedJun03 Exams
    • WedJun03 Graduation Rehearsal 3:00 PM
    • WedJun03 Baccalaureate Mass 5:00 PM
    • WedJun03 Senior/Parent Dinner 6:00 PM
    • ThuJun04 Commencement 10:00 AM
    • FriJun05 Make-Up Day
    • MonJun08 Faculty Meeting
    • SunJun14 Father's Day
    • FriJun19 Kevin T. Mutch '80 Memorial Golf Tournament Brookmeadow Country Club, Canton, MARegister Now>>
    • SatJul04 Independence Day
  • There are no events to display.

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
powered by finalsite