How to make a bad boy change into a good boy?

How to make a bad boy change into a good boy ? A bad boy is always be late for school. He likes to curse his classmates. He never hand in his work-book on time. He likes to make lots of tricks to the girls .he just has an idea which is how to play and play. Do you have any way to make him has a change. I think it’s hard to get the way. But we should never give up him. We have to be inner his heart .try to find what’s his happiness and unhappiness. Get to know clearly about his all hobbies. and then we maybe find a way which he likes doing for his daily duties ,try to make him change slowly… do you have a better way ?