Cathedral 7-12 High School

No Classes- Spring Break
2026-04-20 - 2026-04-24

National Honor Society Induction
2026-04-28

Map Testing (Grades 7-8)
2026-04-29, 2026-05-01

10th grade retreat
2026-04-30

Cathedral Creates SOWA Art Gallery Opening
2026-05-01 18:00 - 20:00 (America/New_York)
Located at Laconia Gallery in the South End
View student and alumni artwork

Golden Diploma - Class of 1976
2026-05-02
Purchase tickets here.
Date: Saturday, May 2, 2026
Time: 10:00 AM
Location: Cathedral High School, Boston
Questions? Contact mmurphy@cathedralboston.org

Teacher Appreciation Week
2026-05-04 - 2026-05-08

AP Exams
2026-05-04 - 2026-05-15

School Play: Clue!
2026-05-08 - 2026-05-09
Join us at the Plaza Theater for Cathedral’s production of Clue!
Friday, May 8: 7 PM
Saturday, May 9: 2 PM
Saturday, May 9: 7 PM
Tickets are free, but please reserve a seat here: https://www.eventbrite.com/e/clue-high-school-edition-tickets-1988033390387

All School Mass
2026-05-14

Senior Week
2026-05-18 - 2026-05-22

Presidents Society Reception
2026-05-19
Learn more here.

Athletics Signing Day
2026-05-19 13:00 - 14:00

Prom
2026-05-22

No Classes- Memorial Day
2026-05-25

Baccalaureate Mass
2026-05-28

Graduation
2026-05-30

Final Exams
2026-06-01 - 2026-06-05

Grade 7-8 Project Presentations & Grade 8 Step Up Ceremony
2026-06-04

Field Day
2026-06-05

Cathedral Creates SOWA Art Gallery First Friday Reception
2026-06-05 18:00 - 20:00

AASF Golf Tournament - 25th Anniversary!
2026-06-08
Join us on Monday, June 8, for the 25th Annual Adopt-A-Student Foundation Golf Tournament!
Learn more here.

Juneteenth
2026-06-19
