Nelson Mandela High School

10-12 · 45 Saddletowne Circle NE Calgary, AB T3J 4W3

PendingRating pending — not enough data yet

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.

PAT

No PATs at Grades 10–12: Alberta uses diploma exams at this level, which our ratings don’t currently source

Fraser (not scored)

Not ranked by Fraser

AEAM

Our AEAM survey coverage is elementary schools so far, so senior high reports aren’t included

Roost field research

No operational adjustments

Family+

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Enrolment

How enrolment works

Grades: 10-12
Programs: Regular
Address: 45 Saddletowne Circle NE Calgary, AB T3J 4W3
Neighbourhood: Martindale (location, not catchment)

CBE schools are assigned by home address. Nelson Mandela High School is the designated senior high only if your address falls inside its catchment — confirm yours with an address lookup.

Classes & supports

Advanced Placement
English Language Learners
International Certificate
Paced Learning Program

From the school's own CBE page — care arrangements and class placements change; confirm with the school before you decide.

Where Nelson Mandela High School is

45 Saddletowne Circle NE Calgary, AB T3J 4W3

Your catchment boundary is set by your home address, not the school’s location — look up your address to confirm zoning.

Sources for Nelson Mandela High School: Official school page (CBE) · Survey source (SIRR, PDF) · School Development Plan (PDF)

Last updated Jun 2026 · How we score schools