Name: Martin Luther King Jr. Day (No Classes)
Start: 2027-01-18T00:00:00-05:00
End: 2027-01-18T23:59:59-05:00

June 2026
Juneteenth

June 19
October 2026
End of Academic Quarter 1

October 30
November 2026
2026 Adopt-A-Student Foundation Gala

November 4 @ 6:00 pm - 9:00 pm

Join us on Wednesday, November 4th to celebrate Cathedral! Learn more and purchase tickets here.
Half Day / Faculty Professional Development

November 6
Veterans Day (No Classes)

November 11
Open House

November 14 @ 12:00 pm - 2:00 pm

Cathedral High School 74 Union Park Street, Boston, MA, United States

Get to know Cathedral High School at our annual Open House!
Thanksgiving Break (No Classes)

November 25 - November 27
December 2026
Family-Teacher Conferences (No Classes)

December 11
Spirit Day (Early Dismissal)

December 18
Winter Break (No Classes)

December 21, 2026 - January 1, 2027
January 2027
Half Day / Faculty Professional Development

January 15, 2027
End of Academic Quarter 2

January 15, 2027
Martin Luther King Jr. Day (No Classes)

January 18, 2027

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