News & Announcements

Welcome to Centre Dufferin District High School, home of the “Royals”

CDDHS has a proud tradition of academic excellence and extra-curricular success. We believe students, staff, parents and the whole community are all partners, responsible for student learning at CDDHS. As a school, our commitment, flexibility and mutual respect ensures success for all students. Our goal is to create a welcoming safe and friendly environment where all students develop a pathway that leads to future success.

Pat Hamilton, Principal

Welcome CDDHS parents. Text @cddh to 289-204-2193 to receive regular CDDHS updates via text to your cell phone.

CDDHS Grade 10 Students Will be Writing the OSSLT online on Oct 20

Posted September 20, 2016

A practice OSSLT is available here. Please contact contact the school if you have any questions.

School Council meeting

Posted September 14, 2016

September 27 – School Council meeting at 7 pm in the Learning Commons. All CDDHS parents are invited to attend.

Busing information from STWDSTS

Posted September 14, 2016

The staff at Wellington-Dufferin Student Transportations services planned new, efficient routes during July and August 2016.

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UGDSB 2015 Annual Report

Posted September 13, 2016

The Upper Grand District School Board’s Annual Report for 2015 includes messages from the Director and Chair, and information about the Board’s vision, guiding principles and goals for improvement. A focus of the report are the four priorities of the Strategic Plan: achieve excellence,

Read more about UGDSB 2015 Annual Report »

Important Letter for Parents

Posted September 13, 2016

2016 Threat Risk Assessment and Suicide Protocol Notification

Homework Help

Posted July 13, 2016

Once again this year, math students in Grades 7 to 10 will have access to live, interactive, online math help through the expansion of a pilot project funded by the Ministry of Education. Homework Help is free, real-time math tutoring

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Advanced Placement (AP) in History

Posted July 13, 2016

CDDHS is proud to offer students the option of Advanced Placement (AP) in History. AP provides opportunities for motivated and prepared students to experience college-level courses while in high school, thereby fostering critical thinking and college persistence and success. For more information see the

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Studying French

Posted July 13, 2016

Do you have a child studying French? The DELF scolaire is a diploma issued by the French Ministry of National Education in recognition of French-language studies. These diplomas are recognized around the world and senior level students in any UGDSB school

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Dress Code at Centre Dufferin

Posted July 13, 2016

Dress is a form of expressing individuality, however, staff and students at Centre Dufferin must dress in a manner which neither offends nor distracts others because of immodesty or offensive logos or language.

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