John G. Diefenbaker High School

6620 4 St NW
Calgary, AB, T2K 1C2
Phone:
403-274-2240
Fax:
403-777-7669
Email:
johngdiefenbaker@cbe.ab.ca
Enrolment:
1518
Grades:
10-12
School Programs: Dual Credit, International Baccalaureate (IB), Off-Campus Work Experience, Regular

School Contacts

Principal:
Michael Bester
Assistant Principal:
Krista Demassi
Assistant Principal:
Stephen Moses
Assistant Principal:
Cat Turner
Education Director:
Tori Healing
Trustee:
Laura Hack

Contact Us

Attendance

It is important that you call the school if your child is going to be absent or arriving late. Please report all absences to the Attendance Line at 403-274-2240 ext. 1. See more on our Attendance page.

Hours

Office Hours

Main Office

The receptionist is available to provide information about the school. 

  • Monday-Thursday: 8:00 AM - 4:00 PM
  • Friday: 800 AM - 3:00 PM

Business Office

  • Monday-Friday: 8:30 AM - 4:00 PM

Bell Times

School Profile

Our school profile includes a dynamic map with our designation area and walk zone.

Last modified on

​Contact Information Updates

Please notify the school office immediately with any changes of address, telephone numbers (home, business and/or cell), email address or emergency contact numbers. It is critical that we have a current record of contact information on file so we can reach you or other emergency contacts. Please also be sure to provide us with a current copy of any custody agreements.​​

Concerns & Complaints

We know that the success of your student is dependent on a strong partnership between families and the CBE. If you have a concern, it can usually be addressed at the classroom level. Your first step is to arrange to speak privately with your child’s teacher. If you feel your issue is still unresolved, please contact your principal. If you and the school are unable to find a resolution, please see our Concerns & Complaints​ page for additional information, including the process to contact your Area Director. ​​​​

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RT @WillowParkCBE: 💦 8-3 had an amazing day on the banks of the Elbow River with the Elbow River Watershed Partnership! 🧪 Students did water quality testing and investigated the impacts of land use in the area. 🔬 Science in action! #LearningThroughDoing #STEM #LoveScience #WaterScience https://t.co/m2LpXaOuBB

RT @NickleCBE: Grade 9 students and Mr. Flaman wearing moose hide to spread awareness and show their support for the Moose Hide Campaign. #WeAreCBE #MooseHideCampaign @NickleParents https://t.co/qHWU7WV4RF

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