DPhiE: 43? (Counted heads. Not totally sure.)
ETA: AOPi: 35? (Counted heads in a Facebook pic. Looks like several people were cut off so I'm not sure if this is the full class.)
That would be about 20 fewer than AOII has ever taken at IU so I don't think this number is accurate.
__________________ Adding 's does not make a word, not even an acronym, plural