CBE · Senior High
International Baccalaureate (IB)RegularJohn G. Diefenbaker High School
10-12 · 6620 4 St NW Calgary, AB T2K 1C2
The methodology
The data behind this score
The Roost Rating weights AEAM above PAT, plus Roost field research, capped at 95. A missing source has its weight shared across the ones that remain, never counted as a zero.
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See what Family+ includes →Enrolment
How enrolment works
- Grades
- 10-12
- Programs
- International Baccalaureate (IB) · Regular
- Address
- 6620 4 St NW Calgary, AB T2K 1C2
- Neighbourhood
- Huntington Hills (location, not catchment)
CBE schools are assigned by home address. John G. Diefenbaker High School is the designated senior high only if your address falls inside its catchment — confirm yours with an address lookup. Alternative programs are application-based and many run an admission lottery — they are not guaranteed by address. See how and when applications work.
- Classes & supports
- International Student Program
- English Language Learners — Levels 2 through 5
- Work Experience Program
- Honours
“Honours and International Baccalaureate Program”
From the school's own CBE page — care arrangements and class placements change; confirm with the school before you decide.
Register through the Calgary Board of Education.
Where John G. Diefenbaker High School is
6620 4 St NW Calgary, AB T2K 1C2
Your catchment boundary is set by your home address, not the school’s location — look up your address to confirm zoning.
Sources for John G. Diefenbaker High School: Official school page (CBE) · Survey source (SIRR, PDF) · School Development Plan (PDF)
Last updated Jun 2026 · How we score schools