Name: No Classes- Memorial Day
Start: 2026-05-25T00:00:00-04:00
End: 2026-05-25T23:59:59-04:00

March 2026
Grade 11 SAT

March 31
April 2026
Career Day

April 2
No Classes- Good Friday

April 3
MAP Testing

April 4 - April 15
Easter Sunday

April 5
Hall of Fame

April 14

Date: April 14, 2026 Time: 5:30 PM Location: Cathedral High School, Boston Learn more and purchase tickets here. With questions, contact Sam Everett at severett@cathedralboston.org.
No Classes- Spring Break

April 20 - April 24
Map Testing (Grades 7-8)

April 29
May 2026
MAP Testing (Grades 7-8)

May 1
Golden Diploma – Class of 1976

May 2

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

May 4 - May 8
AP Exams

May 4 - May 15
Presidents Society Reception

May 14

Learn more here.
Senior Week

May 18 - May 22
No Classes- Memorial Day

May 25

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