Does Guelph care if you repeat a course?
We use the highest U/M grade reported for all courses completed at a Ministry-inspected and -approved school.
University of Guelph, quoted from the OUAC guide for guidance counsellors, September 2026 entry.
How that compares
Guelph uses your highest grade — the same as 19 of the 23 Ontario universities that answer this.
1 university uses your most recent attempt
Queen's
1 university may not consider repeats at all
U of T (St. George)
1 university assesses repeats case by case
Waterloo
1 university averages your attempts past a threshold
Western
This is what Guelph tells Ontario guidance counsellors; it is not published on their student pages. Rules like this change rarely, but confirm anything you are about to act on.