Admissions asked for 7th Semester grades late Dec, early Jan. DS had a 4.0 so we wondered why. Then we realized that they were probably looking for Calculus and probably wondering about some other AP's and he had taken 4 AP's and Calculus 7th semester. He did get all A's. He then got his Appointment on Mar 4th... So it can go either way. If they ask, it doesn't necessarily think they think you can improve or you are on the bubble academically, in his case they simply needed more info. If they didn't ask from you, then I would think they had what they needed and you're still in the game. Good luck!