Most Helpful Guy
If you don't already know you should find out what she's into. Then design a date around something you both like.
For example, let's say you find out you both like old horror movies. Maybe you find out if they are showing any old horror films nearby. At the end of class the next day you mention that you wanted to go to a classic horror film marathon at the local theater and ask her to go with you. It can be anything just make sure its something you will both enjoy doing.
If she' s into you she will either say yes or suggest that you meet up another time (if this happens it is imperative that you ask for her # if don't have it already). Just be you and be confident. If she flat out rejects you then it wasn't meant to be. As long as you relax you should be fine. Good luck bro! You can do it!