Need various...life advice. Help?

Pay no mind to bullshit. It is almost impossible to have the vision necessary to see completely though it, at your age, but just keep in mind you will be out of there soon enough. Let the preps and the jocks and the skaters live in their own little 'high-school dream world', for they are the ones that will be devistated when forced into college and the real world, and people unattached to that psudo-society lifestyle flourish.