Calgary Board of Education John G. Diefenbaker High School
6620 - 4 Street N.W., Calgary AB T2K 1C2 | Grades 10-12t | 403-274-2240  e |

Academic Logo



Back-to-School Information 

2018 - 2019 Diefenbaker Calendar

Important Dates to Remember

January/June Exam Schedule

Diefenbaker Class and Bell Schedule

Diefenbaker Student Handbook

Quick Links
Change your password online (You will need to create a profile first before you are able to change your password)

International Baccalaureate Program
Registering for School
Calgary Transit Bus Tracking

Music Parents Association




Welcome to

John G. Diefenbaker High School

Caring, Flexibility and Innovation


Diefenbaker's IB Open House is coming soon!

  • When: November 20th 7pm
  • Where: Diefenbaker Learning Commons


Athletics Tryouts Approval Form - Please download and complete this form if your child is planning on participating in school athletics.. Please print and return the signed copy to the team coach


The new Powerschool Student Information System is now live. Get up to date information on attendance, marks, and more.

  • Click Powerschool for more details and how to create an account.
  • Click on My CBE Account on the right to access Powerschool Parent Portal.


John G. Diefenbaker High School Brochure (pdf)


Check out our latest newsletter for important information and more!


John G. Diefenbaker High School Digital Citizenship Policy (pdf)

  • Print off and return to TA teacher or school office if you do not receive a copy from the student.


International Baccalaureate Program (pdf)







Don't Miss Out on School Messages


Parents/guardians: Due to Canada’s Anti-Spam Legislation (CASL), if you want to keep receiving electronic messages from our school on commercial topics such as student fees and field trip costs, you need to subscribe online.

In addition, if you want to receive any text messages from our school, you need to opt-in by texting the word YES to the six-digit number 724665.






CBE News

Access Brightspace by D2l here

Brightspace by D2L


All in for Youth