When are the earliest acceptances? (Ontario)

[KDsBurnerAccount]

Since the deadline for Ontario schools is fast approach, I'm wondering when the earliest acceptances will be in the province.

November? December? Do any schools have a unique acceptance trends (ex: lots/only a few rounds, early/late bias, etc.)? 

[Apple]

The trend is that a select few offers go out in December. Most admissions offers go out in the new year. 

[goosie]

Unless things have changed since I applied, UofT only has three rounds. I believe they send out an email to all applicants with information regarding the timing of each round, but to my memory Round 1 was in December, Round 2 was in February, and Round 3 in March. I don't remember any of the other schools having a similarly strict structure but I mostly only applied in Ontario.