How can i become good soccer coach?

I what to be professional soccer coach and teacher when i reach adulthood.So how can i become soccer coach.Do i need to take any classes.In college do they have the course for who want to be soccer coach or Football coach,NBA any sports.|||I don't know if they have classes in college, depends on where you go I guess. There are classes outside of school that you go to get licensed to be a coach. There are various levels of coaching, and the higher levels you go the longer the licensing classes are. In order to become a great coach you have to build your reputation as a coach as you build up your licenses.