Is it possible for me to get straight A's in exams?

[kat]

I'm 15. I never get straight A's before in my life and I really want it!! I'm tired of seeing other letters in my report card. I want to make my parents proud as least once but I don't think I can do that.
Should I deactive all my social networks (like facebook, twitter etc)? and also, I know its not easy but I really REALLY want it. I don't even know where and how to start. There's a lot of things I need to remember for the exam because what will come out is the thing that i've learned for 3 years (age 13,14 & 15). Yes you can tell its a BIG exam. Please help me.

[Whats Up Doc]

Study hard enough and you can. Do what you need to do not to get distracted.