Last semester the required score was 75-80. I Don't expect it to be lower than that this semester. I would recommend retaking classes and really trying to understand the material. Don't go into it with just the goal of getting an A. You need to remember that these are peoples lives. While it may be inconvenient for you to retake a class, it would be more inconvenient to get into nursing school and not be able to keep up, or worse yet, to cause harm to a patient down the road because you didn't actually learn and retain the material. Scraping by with a C is NOT okay. If you are serious about wanting to become a nurse you need to buckle down and retake those classes. I wouldn't bother applying until you have taken every class you can possibly take (AP2, Micro etc) and passed them with a minimum of a B.