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!

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Summer Workshops in Writing & Science

Open to boys entering grades 5-9, these two-week workshops are an enriching learning opportunity for both current and prospective students.

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    • TueApr28 Grandparents' Day

      Special Schedule
      Registration begins at 10:30 a.m.

    • FriMay01 First Friday Mass 7:45 AMSchedule B
    • SatMay02 SAT Exams at St. Sebastian's School
    • MonMay04 AP Exams Begin
    • MonMay04 Headmaster Scholarship Golf Tournament
    • FriMay08 Spring Revue
    • SunMay10 Mother's Day
    • TueMay12 Grade 10 Retreat
    • WedMay13 Father/Son Mass & Supper
    • ThuMay14 Ascension Thursday
    • ThuMay14 Fine Arts Cookout
    • FriMay15 AP Exams end
    • SunMay17 Grade 11 Retreat
    • MonMay18 Grade 11 Retreat

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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