DCC doesn't really have outlets in the classrooms. Most of the other classrooms do in my experience--they'll be on the desk. My battery lost its life junior/senior year and I never had a problem with not being able to charge it in class. One classroom was tough, but that room was designed for a seminar room. The classroom in Green was also tough, but you're unlikely to have class in there unless you're an upperclass archie/minor, and everyone's in the same boat by that time. I'd say you should charge before, anyways, until you've been in the classroom, but also unless you take notes on your computer you will probably not need it a whole lot in class your first year. Computer-intensive courses generally take place in computer labs, since laptops can't really run that type of software.

See Numbers for the suite setup. I was a camp counselor one summer and have lived in more dorms than I'm going to count. Davison/Nugent, Barton, and Quad have suite-style bathrooms in that fashion (though not all of the rooms do). Sharp, Polytech, and the wycks are different but I don't think those are freshman dorms (yet)? Never been in BarH. Basically, you've got to talk with your suitemates about showering schedules, and if you've really got to pee while someone in your suite is on the toilet, too bad. Either each room has a sink (Davison, Barton) or there are public bathroom style walls between the shower, sink, and toilet. You can brush your teeth or whatever while someone is on the toilet. Or you can shower while roommate is using the toilet.