A 2-3 month recovery time is sufficient to recover from surgery. The one exception is find out with the dilation schedule is from your surgeon and see if it can be worked into your schedule. Not all dilation schedules are the same and it's better if you are down to two a day if possible. If you are staying close enough to campus that you can rearrange classes and slip a mid day third dilation in, that would work as well.
The one word of warning is while you are recovering, make sure you are moving around as much as you comfortably can. If you spend that time in bed you will not recover your strength and returning to a normal schedule will be very difficult.
