Contrary to popular belief, signing up for classes is not just about signing up for them. Being smart student means going the extra mile to ensure a better outcome. Don’t just sign up for the first available class you see. Look at the times of the classes. Will they work with your schedule? Would you prefer morning or night classes? Will it conflict with your work schedule? Would you prefer having all your classes two days a week or driving up there 4-5 days of the week for short bursts?
Here is some more useful information for your benefit: