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:
Jason Arrell
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. ​​​​

RT @KeelerSchool: Grade 2 classes took advantage of the beautiful fall day sharing stories under the trees. #KeelerCougars #WeAreCBE #fall #together #storytelling https://t.co/ogenE1WBtA

Today is the first public meeting of the Board of Trustees for the 2022-23 school year. Join in-person or stream the meeting online. Please note the new meeting start time of 11 a.m. https://t.co/nvCl1fNOeh #yycbe https://t.co/HVrHuKa0P3

We were pleased to host Ministers Nicolaides and LaGrange at @BownessHighCBE today for the announcement of Apprenticeship Day in Alberta. Culinary student Evan provided a tour of the industrial kitchen at the school. #WeAreCBE https://t.co/8mNsyla2oV

RT @tuscany_cbe: Setting up our display at @yyCBEdu Education Centre which illustrates our journey of ahsokiniksii (to be wisely aware & to notice deeply) & ohkakiiyosit (when knowledge branches out). Ss created land-art to demonstrate their learning. #landbasedlearning @Indigenous_cbe @CbeArea1 https://t.co/OdJ4MvEXpg

There are no classes for CBE students on Friday, Sept. 23 because it’s a system-wide non-instructional day. Have a fun, safe long weekend! #WeAreCBE https://t.co/kJIWeVbOFn