you can always try to request, but keep in mind that it may not be granted. When I went for CVW, they hadn't even assigned me a plebe and I was basically dropped off in a random company. I still got to experience everything, but it's proof that it isn't a highly organized event. Being dumped in the middle of a plebes life is what its about: seeing how they actually live from day to day. Also, most plebes take the same basic courses anyway and whatever you get to see still gives a pretty good general perspective on things (class size, teachers, curriculum even). if there's a specific class that you are dying to go to, ask if your plebe has a friend that you can tag along with instead. Again, it may not happen, but its worth a shot.