In particular, I've been accepted to a couple of schools, all of which I have dropped except for my top choice. I just got in off of a waitlist this evening, so I am now holding 2 acceptances. I am planning on dropping the school I was waitlisted at, however I'll probably give it day or two to soak in before I drop it (gotta get some satisfaction from it, right?) Anyways, will my first choice school be notified immediately of my acceptance to the other school, and if so, is there a grace period during which my top school will wait for me to drop my other, off-waitlist school before they would consider dropping me because I have two acceptances? Thanks!