1. They teach you with different and shortcut method that make study easier.
2.you can aware of many things which you never heard.
3.they develop your personality .
4.they show you several ways to achieve your goal.
5.coaching centres are one who knows about all the colleges.which is a good thing we d'not know all the colleges and not even what are good or bad point.
6. They help us to understand what is your career objective & how to achieve it.
If we see as an optimistic person , coaching has many advantages.and an optimistic person easily achieve its goal.
Be an optimistic.