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How to Apply

St. Sebastian's seeks to provide each prospective family ample opportunity to develop a genuine understanding of the School and its unique mission.

 Likewise, we hope to get to know each applicant and his family for their distinct gifts and qualities. Below is a breakdown of the Admissions process. Please use this as a guide, but always feel free to call us at 781-247-0125 if you have any questions.


Steps to Apply

Notifications & Decisions

  • All admission decisions will be published on www.ravenna-hub.com on March 10
  • Admitted students are invited to visit classes in early April. 
  • Enrollment contracts are due by April 10.

Key Dates & Deadlines

October 9, 2025
Admissions Open House  

November 18, 2025
Curriculum Night 

December 11, 2025
Athletics Night

February 1, 2026
Deadline for admissions application, deadline for financial aid application

March 10, 2026
Decisions Posted via Ravenna Hub 

April 10, 2026
Enrollment Contracts due at St. Sebastian’s 

Questions about the Admissions Process?

Check out our Frequently Asked Questions for more information about applying to St. Sebastian's. You can also reach out to our Admissions Office at admissions@stsebs.org or 781-247-0125. 

We're here for you every step of the way!