Welcome Future Royals!
If you are currently registered at another school board and plan to attend CDDHS, please reach out to our school by calling 519-925-3834 x300. Please refer to this website for more information about registering at UGDSB: https://www.ugdsb.ca/schools/admission-registration/
2021-2022 Grade 9 Course Calendar
*Updated Grade 9 Math course descriptions are now available in the Course Calendar.
Grade 9 Hockey Program Information
Special Education FAQ
Questions about High School?
Do you still have questions about high school? Please phone us at 519-925-3834. We’re happy to assist.