There are probably many classroom accomodations for CAPD. However, since I was in college before I was diagnosed, I have only had a few of them.
I have been offered a notetaker but have turned it down for various reasons. This might be a good accomodation for some people.
In one class, I had a group final exam. I could not hear anything when doing groupwork, because there were a whole lot of people in the room, all talking at once. For the final exam, the Disabled Students Services department arranged for my group to take the final in a separate, quiet room. This worked well. I did not have the option to be silent, incidentally, because participation was graded.
CAPD.