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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Welcome to

John G. Diefenbaker High School



What's New


Exams are coming. Check here for the January exam Schedule.


November Newsletter


invite | Grade 9 Tours/Open House | Nov. 30, 2017


invite | International Baccalaureate Open House | Nov. 22, 2017 at 7 PM



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.

International Student Host Families Wanted
Click here for more information.






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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


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