Cathedral High School begins promptly at 8:30am. All students are expected to be in their Period 1 Classroom by 8:25am. The day starts with opening announcements - including the national anthem and a school prayer - that are to be watched in the Period 1 Classroom.
Regular timetable
Period 1 - 8:30 AM - 9:50 AM
Period 2 - 9:53 AM - 11:08 AM
Period 3 - 11:11 AM - 12:26 PM
Period 4 - 12:29 PM - 1:44 PM
Period 5 - 1:47 PM - 3:02 PM
Mass / Assembly Timetable
Period 1 - 8:30 – 9:25 A.M.
Mass/Assembly - 9:30 – 10:50 A.M.
Period 2 - 10:55 – 11:50 A.M.
Period 3 - 11:55 – 12:50 P.M.
Period 4 - 12:55 – 1:50 P.M.
Period 5 - 1:55 – 3:02 P.M.
Early Dismissal Timetable
Period 1 - 8:30 AM - 9:15 AM
Period 2 - 9:20 AM - 9:55 AM
Period 3 - 10:00 AM - 10:35 AM
Period 4 - 10:40 AM - 11:15 AM
Period 5 - 11:20 AM - 12:00 PM
HWCDSB Official Bell Times
https://www.hwcdsb.ca/school_life/school/bell_times