I'm currently in the OKCU nursing program and they will accept anyone with at least a 3.0, they require some classes that other universities don't require though. But they will let you lack 6 required credit hours before entering the program and you...
We had clinicals 2 days/week so I bought two sets of scrubs, but even one set will do if you're willing to wash it immediately after clinicals. MyNursingUniforms.com has the best deals on Dickies black label, which are very light and comfortable.