Hi,
Alot of the academic quality at AC depends on your major. If you're pre-med, then you can expect the larger 'weeding-out' classes (large meaning 30 or 40 people); if you survive those, then you can expect close relationships with your professors, research opportunities, etc. Something like 90% are accepted in med school, but keep in mind the number of pre-meds drops dramatically after freshman year, and after you get your ass kicked in classes like organic chemistry.
The humanities and social science departments are decent. If you are interested in anthropology then I would not recommend coming here, as there is only one professor and it's difficult to create an anthropology major.
You have the option of going 'above and beyond,' but I only see the top 5-7% of the school doing that. Pre-meds are always overloaded with work, otherwise it depends on your major. The smallness of your classes (never going above 50 besides large lectures) means that you can foster close relationships with your professors.
But the smallness of the school does have its drawbacks. There are not that many classes to choose from if you're more interested in interdisciplinary studies. The library never has the books I need for my research (but that's just a personal pet peeve). Sherman becomes BFE if you don't have a car. For me, the smallness of the school is oppressive, and that's one of the main reasons I've applied to transfer for next year.
Did you go to Roo Camp? Are you in the Leadership Institute? Please feel free to PM me if you have any questions. I can probably hook you up with another AC student who has a more positive outlook on this school
