News

All Community Use of School permits at the following three schools are cancelled for this weekend, March 29 & 30:
Port Perry High School
R.H. Cornish Public School
Uxbridge Secondary School
 If your permit is not at one of the schools listed above, the permit is still valid and will run as scheduled.  

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We are writing to provide an update regarding the cyber incident involving PowerSchool’s Student Information System – the application used by Durham District School Board (DDSB) and many school boards across North America to store certain student and staff information. 
This incident has affected current and former students and staff. 
PowerSchool is offering two years of identity protection services at no cost, provided by Experian, a...
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?? Graduation Celebration will happen June 13 at Ajax Convention Centre from 5-9pm    ?? Tickets will be available on school cash from March 24- April 5 for $110 (school cash / main office)   ?? Permission Forms will be available in the main office at the front desk or in front of 214 -  completed  forms can also be placed in the bin in the main office.    ?? Students can bring a guest only if they attend DDSB, DCDSB, KPRDSB, and PVNCCDSB...
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OSSLT Booklet 1: April 9th in the Morning
OSSLT Booklet 2: April 10th in the Morning
Re: Upcoming EQAO Assessment 2024–2025
 
**Students are reminded to bring their fully charged Chromebooks with them to access the test on both days.
 
On  Wednesday, April 9th and Thursday, April 10th , grade 10 students at Sinclair will be writing the  Ontario Secondary School Literacy Test (OSSLT).
The test will be administered...
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Parent/Teacher Interviews will be held Thursday, April 3rd from 6:00 PM - 8:00 PM.
Each meeting will be limited to 5 minutes per teacher.
Information to sign up will be available Monday, March 24th.  To book appointments you will be required to enter the student number as well as the OEN.
Parent-Teacher Conference Information
Dear Parents and Guardians of Sinclair Secondary School,
We will be holding Parent-Teacher Interviews at the school on Thursday,...
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