Oh, it's by March 30, not even March 15 for MD only. I stand corrected
🙂
You see: "...a number of offers of acceptance
at least equal to the expected number of students..." - so schools are not limited to accepting only up to the number of seat in class. I understand what you're saying about acceptances from waitlist figuring into the total acceptances number, but I've heard - in fact, @
LizzyM wrote it somewhere recently - that at least some schools offer more *outright acceptances* than seats in class. I understand that it may seem strange to you - I was surprised to read it myself - but that's what at least some schools do and, according to AAMC traffic rules, they have a perfect right to do.
Now, UMiami may not do this, but, according to
LizzyM, at least some schools so.
Upd: Here is her post (Re: someone who got several acceptances, whether (s)he should start withdrawing or not):