Calendar

2025-2026 school year calendar

2025-2026-School-Year-Calendar_Page_1

2025-2026 school year calendar (PDF)

If you require this information in an accessible format, contact Communications Services at info@tldsb.on.ca.

School year calendar dates

Start of the school for students: September 3, 2025

Professional activity days: September 2, 2025, October 24, 2025, November 21, 2025, January 30, 2026, February 27, 2026, June 5, 2026 (elementary), June 25, 2026 (secondary), and June 26, 2026

Secondary exams: January 23 to January 29, 2026 and June 18 to 24, 2026

Winter break: December 22, 2025 to January 2, 2026

March break: March 16 to 20, 2026

End of the school for students: June 24, 2026 (secondary) and June 25, 2026 (elementary)

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School Schedule
Period 1
8:50 – 10:05 a.m.
Period 2
10:15 – 11:30 a.m.
Lunch
11:30 a.m. – 12:30 p.m.
Period 3
12:30 – 1:45 p.m.
Period 4
1:55 – 3:10 p.m.
School Tumblr Schedule
Week
Period 1
Period 2
Period 3
Period 4
1
Block A
Block B
Block C
Block D
2
Block D
Block C
Block B
Block A
3
Block B
Block A
Block D
Block C
4
Block C
Block D
Block A
Block B

School Websites

December 10, 2025 inclement weather day – All zones 

Due to current weather and road conditions, with the forecast for poor conditions to continue throughout the day, transportation to schools is not operating in all zones today, Wednesday, December 10. Schools remain open and learning opportunities will continue for students who are able to safely attend in person.

Parents/guardians are responsible for transportation of their student(s) to and from school on inclement weather days. Drop-off and pick-up must occur in alignment with the regular school day start and end times.

Visit our Transportation Information page for school zone information.

If you have any questions, please contact your child’s school.