I applied there and I'm currently wait-listed.
Its so competitive, it sucks lol.
I spoke to the actual admissions advisor in person and he admitted that to guarantee your acceptance, you need at least an 82% average or higher - because of the fierce competition.
The ryerson website states that you need at least 65% for your pre-requisite courses but make sure your in the 70 to 80s. My average was 76% (it went down a LOT because of summer school) and I got in (though I'm waitlisted) but I'm guessing I was just lucky because my friend with an average of 80% got rejected. Odd, huh?