News

Posted On Friday, May 29, 2026

Grade 12 Commencement is Wednesday June 24th at 10:00 AM at the Tribute Communities Centre
**Please be scent aware as we have people with severe allergies to perfumes/body sprays**
**Updated TIME....Graduates are asked to arrive by 9:00 AM and to bring their cap and gown.
Here is the link for optional pre-order Graduation gifts:
https://www.thecommencementgroup.com/sinclair/
(This can be copied and pasted into the browser) There will be limited items for...

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Posted On Friday, April 10, 2026

This message serves as a reminder of the Town of Whitby by-law regarding student use of e-bikes and e-scooters. Please see the attachment or visit the link below for details:
E-scooter and E-bike By-law | Town of Whitby
 
Under a  Town of Whitby bylaw ,  children under the age of 16 are not permitted to operate e-bikes or e-scooters .
These devices are classified as motorized mobility devices and are subject to local age and safety restrictions.
...

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Posted On Wednesday, February 18, 2026


Re: Upcoming Final Exams for all students
Dear Parents and Caregivers: 
We ask that you kindly book any trips/vacations/appointments/summer camps at the end of the exam period.
Grade 12 students will be writing their final exams from Monday, June 15 th  to Thursday June 18 th , 2026.  See schedule below for Grade 12:
June 15 th  – Period 2 exam
June 16 th  – Period 1 exam
June 17 th  – Period...

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Posted On Monday, December 15, 2025

Don't forget to catch the latest updates for Sinclair on our new section under Families - Celtic Snippets.
It's news on what's happening at Sinclair with upcoming information.
Go to the section Families - then hover and go down to Celtic Snippets.

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