@PurpleTitan The University of Toronto has a 79.1% 6 year graduation rate compared to the University of Michigan’s 91% graduation rate. University of Wisconsin’s rate is 85.2 %. That is not surprising given Toronto’s lower admissions standards.
http://www.macleans.ca/schools/university-of-toronto/
http://obp.umich.edu/root/facts-figures/public-dashboards/retention-graduation-rates/
https://apir.wisc.edu/retentionandgraduation/Retention_Graduation_Overall.pdf