Not all of them. Some schools, particularly the ones that release decisions from now until January/February, won't have time to review fall grades. They usually just accept, then let you know that you have to maintain above a certain GPA or obtain certain grades to keep your acceptance. For instance, Western University sent out acceptances last year in January. They specifically said that as long as you obtained Cs or above in your remaining classes, you would keep your acceptance. UC Davis releases interview decisions in November, and they do not look at GPA after inviting to interview. This means Fall grades are not looked at for decision purposes (I would imagine they would have the Cs or better rule as well). There are of course schools that do consider Fall classes, but I just wanted to put this out there!