Centre Dufferin District High School

🎓 Grade 9 Orientation – Save the Date! We are excited to welcome the Class of 2029 to Centre Dufferin District High School! Please join us for our Grade 9 Orientation on: 🗓...

2025 Graduate Packages The graduate packages are NOW AVAILABLE for pick-up at the school Monday - Thursday from 8:00 am - 2:30 pm. We encourage students to pick these up as ...

Semester 2 final report cards are available as of Friday, July 04, 2025. Please follow the instructions for how to access these on our school website: https://www.ugdsb.ca/o/cdd...

To all UGDSB students, As we approach the end of the 2024/2025 school year, we want to extend our heartfelt congratulations to each of you for your incredible efforts and achiev...

At the June 24 Board Meeting, the following updated policy items were approved: Policy 101 - Electronic Meetings and Meeting Attendance Policy 103 - Trustee Code of Conduct...

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...

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...

Have a great summer Royals!!!

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 ...

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...