Centre Dufferin District High School

Semester 1 Parents’ Night Date: Thursday, October 23, 2025 Time: 5:00 PM – 7:30 PM Parents and guardians are invited to meet with teachers to discuss student progress durin...

Starting on November 3, 2025, students interested in the International Baccalaureate (IB) Diploma Programme will be invited to complete an Expression of Interest Form. The IB Dip...

Wednesday, October 22, 2025 Calling all CDDHS Musicians! There is an extended Concert Band rehearsal after school today. Please check the classroom or with Ms. Ucc...

🍴 CDDHS Café Menu – October 20 – 24 Monday 🍗 Chicken Fingers and Fries Tuesday 🧀 Mac & Cheese Wednesday 🍔 Burger and Lattice Fries Thursday 🥨 Snack Day + H...

We are pleased to announce the Grade 9 Leadership Series , featuring special guest speaker Alethia O’Hara-Stephenson . This engaging event will take place on Friday, November...

October is International Walk and Wheel to School Month. It’s an annual global celebration that encourages students to travel actively throughout their school day. This October, j...

This fall we are launching the UGDSB Family Portal to all families in the board. Some families may already have access to the Family Portal as it was soft-launched last year. Th...

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

As we prepare to welcome students and staff back this fall, the Upper Grand District School Board is excited to remind families about the UGConnect mobile app – a convenient, all-...

As we begin the 2025–2026 school year, I want to extend a heartfelt welcome to each of you. Whether you are returning or joining us for the first time, we are thrilled to have you ...

As the 2025-26 school year begins, Paul Calandra, Ontario's Minister of Education, has prepared a message for Ontario parents, students, teachers and staff. To view the letter, p...

If your child takes the bus with the Upper Grand District School Board, here’s how you can easily access their transportation details and stay updated on delays or cancellations. ...

Parents and guardians are responsible for expenses related to student injuries on school premises or during school activities. Accidents can and do happen and the costs involved mi...

Professional Activity Day Description: September 2, 2025 Information for Elementary and Secondary Parents/Guardians Date: September 2, 2025 Length: Full Day Elementar...

UGDSB School Start Date

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...