Yes! I Think the study group will be a good idea! :)
also, Joslynmh, I believe there are information meetings for the nursing program that go over everything. Titers and immunizations we didn't had to get done until we were accepted and after orientation. If you think that taking the CNA test will help then I would ask the admissions person if it makes a difference for the amount of points. It depends on how many other points you have along with other criteria for admissions like GPA etc. I think I was about 55 points when I was accepted.