News

Lead. Inspire. Transform.
We’re inviting applications to our Supervisory Officer Pool — for leaders ready to create meaningful change.
Durham District School Board (DDSB) is currently seeking educational leaders who are focused on student achievement and well-being, and who are committed to championing the district’s commitment to providing learning and working environments that centre Indigenous rights, human rights, and equity.
System leaders...
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Terry Fox Walk/Run Event is happening Thursday, September 25th!
  **RAIN DATE FRIDAY SEPT. 26th***
Period 1 : Attendance, O’Canada, and Land Acknowledgement as usual and then grades will be called down.
Kick Off Assemblies : All classes will have a short opening assembly before heading to the start line. 
Assembly Organization: All classes will be called down at ~  9:40am 
GYMNASIUM :   Grade 9...
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October 22nd LifeTouch will be back for Picture Retakes 

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Parent-Teacher Conference Information
Dear Parents and Guardians of Sinclair Secondary School,
We will be holding Parent-Teacher Interviews at the school on Thursday, October 16th from 6:00 – 8:00 pm.
This semester, you will be able to schedule your Parent-Teacher Interviews online. If you wish to schedule a meeting with any of your child's teachers, please follow the instructions printed further down the page. You will be able to schedule appointments October...
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A big part of health and safety in schools is air quality.
Between 2020 and 2023, a total of 40 ventilation projects have been completed to upgrade the air quality in DDSB schools and buildings. This school year, an additional 3 ventilation projects are planned or already in progress.
We have invested in upgraded filters for all of our ventilation systems. These upgraded filters are highly effective at removing a broad range of particles, including bacteria and even...
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