Centre Dufferin District High School

Environment Canada has issued a Heat Warning for our region, with extremely hot and humid weather expected to continue into Tuesday night. Daytime highs could reach 33–36°C, with ...

Hot and humid conditions are expected this week. Hot and humid air can bring deteriorating air quality and can result in the Air Quality Health Index approaching the high-risk ca...

🎓 Class of 2025 Commencement Ceremony 🎓 We are excited to celebrate the achievements of the Graduating Class of 2025 ! 📅 Date: Wednesday, June 25, 2025 🕔 Time: Ceremony beg...

Please find attached a year-end letter from Minister of Education, Paul Calandra. Additionally, please find an attached written message from the Honourable Edith Dumont, Lieutenan...

Wednesday, June 17 It's the last day of classes! Clean out your locker. Say farewell to your textbooks, books and novels. Return them to the Library Learning Commons today. ...

Professional Activity Day Description: June 26 & 27, 2025 Information for Elementary and Secondary Parents/Guardians Date: June 26 & 27, 2025 Length: Full Day Seconda...

Thursday, June 19: Period 1 Exam - 9:00 am Friday, June 20: Period 2 Exam - 9:00 am Monday, June 23: Period 3 Exam - 9:00 am Tuesday, June 24: Period 4 Exam - 9:00 ...

As part of the Human Rights Review currently underway at the UGDSB, a series of parent/community engagement sessions have been scheduled, aimed at hearing directly from parents an...

Wildfire smoke is causing or expected to cause poor air quality and reduced visibility over the next few days. Smoke may continue to affect the area Friday, June 6 and into the we...

Dear Parents and Guardians, As we recognize Pride Month across the Upper Grand District School Board (UGDSB), we take this time to reaffirm our commitment to safe, welcoming, and ...

At the May 27, 2025, UGDSB Board Meeting, the following updated policy items were approved: Policy 316 - Records and Information Management Policy 406 - Health and Safety ...

The Upper Grand District School Board has initiated an independent Human Rights review of its services, which is being conducted by Pat Case and Julie Lassonde. This review is ...

Mid-term report cards for Semester 2 are available as of Wednesday, April 30, 2025. Please follow the instructions for how to access these on our school website: https://www...

At the April 8, 2025, Board meeting, the following updated policy items were approved: Policy 204 - External Research Projects Policy 214 - Accessibility Policy 31...

School Council Meeting – April 22, 2025 📅 Date: Monday, April 22, 2025 🕡 Time: 6:30 PM – 9:00 PM 📍 Location: Library Learning Commons, CDDHS All parents and guardians are i...

Please note that our school does not have power today, Monday March 31, 2025. The estimated time of power being restored is not until this evening. The school will be closed for t...

Due to inclement weather, UGDSB schools and offices in Zones 2, 3, and 4 (Centre Wellington, North Wellington and Dufferin) are closed today to staff and students. Students are to...

Due to inclement weather and accumulated snowfall, all UGDSB schools and offices are closed today to staff and students. Students are to shift to remote learning, where possible. ...

We are happy to inform you that the ConnectED issues were were experiencing have been resolved. ConnectED for parents, students and teacher are now active ConnectED Registrat...

Due to inclement weather, all UGDSB schools and offices are closed today to staff and students. Students are to shift to remote learning, where possible. Staff should not report t...