I would encourage you to stick with it and not quit school. Just think of how rewarding it will be when you graduate in front of your friends and family. You do not want to do something that you will later regret. I am a student at Augusta State University and there have been times when I have felt burnt out and ready to give in to what's easier and quit, but I stuck with it and now I have a 3.88 GPA and am very involved at school. I am a Senator in the Student Government Association. I am President of Lambda Alliance, the Gay-Straight Alliance on campus among many other things I do on campus. My advice would be to get active in programs and student orgs at your school!
Good luck.