transferring to york cs from uoft cs (search function is broken atm)

hello, i'm a first year cs student at utsg who is interested in applying for york cs (bsc) for fall 2017, in the case that i fall short on making the cs major at my current school but am still interested in pursuing cs. my expected gpa after first year here will be 3.7 (if i can maintain my current marks), but may drop to low 3's if i start to slip next semester. (**what's a competitive gpa to transfer into york u?**)

i understand that i'll have to apply through ouac 105, but my question is **if i can apply for york cs for september 2017 right now, and decide whether or not i want to accept the potential offer in may-june of 2017**

not sure if it matters, but my "top 6" average which includes all the required hs courses for the program was a 92 at the end of gr12.