Emory said Dec 14-21, but according to some of the past year's posts, it seems a few people found out earlier than they expected to. I believe they will contact you by email. South notifies quickly, should be early in the week after your interview, and I believe it's by phone but it could be email as well. I know a girl who interviewed at South either last weekend or the one before and has already found out her acceptance decision.

ALSO, Emory said at their interview that they could accept or reject you outright, OR they could hang on to you until after all the interviews are finished and then decide. So if you don't hear anything yet, it's not necessarily bad. Maybe not the best case scenario, but not the worst either. I don't know if other schools do that or not.