I know that this is an old message.but I was wondering how is the classes at USI ?I was asking about classes 601,602,603,604,605,606,617,618,622 I will have to take two at a time the first year and then one per semester the next two.I will graduate in three years?I heard the instructors are wonderful and the program is challenging and thats exactly what Im looking for?Can anybody tell me about USI nurse practitioner program classes and give me any advice?