not sure if anyone is still on this discussion? I was searching for info on the CNA class? wondering how hard is the Sat class? I just took Bio 111 and looking to continue with the prerequisites for nursing BUT have 2 little ones at home so trying to get the classes that take the least amount of time done now, then the harder ones when they are in school. I have taken A&P and psyc before when i got my bachelors but I need to take them again as it has been so long ago! In reading your responses I noticed you are taking some classes online. Just beware, I have heard on numerous occassions that many schools will not accept online lab classes!!!