How can I become extremely smart and commit myself into doing this?

I'm so depressed at my current school, and to get out, I need to skip three grades. So, how can I commit myself into doing this, become extremely smart, and be sure I can skip three grades? I've been told that I could be very smart if I worked harder...





How can I commit myself to this, and how can I make sure I study harder?





Thanks in advanced.|||don't smoke weed so much ;)