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 |

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Are you Graduating this year?? Click here to check grad requirements



Welcome to

John G. Diefenbaker High School




What's New

The Diefenbaker Student Handbook is available online. Click here to download.

Starting a new year at Diefenbaker?

Click here for the 2016 October Newsletter

Check out the Annual Diefenbaker school results report

Check our our Student Handbook here

Find school results and other important publications here



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.






Click the image to access myPass


International Student Host Families Wanted

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Report Cards are now available online.

Access Student Report Cards and Attendance using HomeLogic


Click on image to access student report cards.

Click here to access registration instructions



Interested in trying out for a team at Dief? Download the Authorization for Athletic Tryout form here

All in for Youth

All In for Youth is a citywide initiative focused on school completion. We would like to thank All in for Youth for their support of Diefenbaker students