Yes, a lot of the professors make it a point to teach to the boards and include a few boards style questions on our regular exams. Classmates also posted up or e-mailed out exam questions just to keep us thinking about it throughout the year. I don't know if I'm allowed to talk about old exams, but either way - official released exams are available for purchase online. No worries. Just work hard, and you'll be fine.
I'm pretty relaxed about school, so there isn't much that I don't care for. Sometimes the subjective grading can get a bit frustrating, especially in removeable prosthetics and carving. Also, you'll learn quickly that some professors know their stuff more than others, so just get feedback from the ones who you think are the most knowledgeable. Hope that helps.