forget your parents with a shank you carve out of your toothbrush. Make it look like they stabbed each other, pack non perishable food and roam the countryside.
Keep studying class like materials in public libraries.
If the stuff is really awful you could always ask for help from adults who aren't starfishs or aren't involved.
Can't really give advice other than to limp, crawl, hobble, walk, trudge, or stumble your way to 18 and get the forget out and start your own life.
Of course starting your own path requires money so in the mean time start saving, look for job opportunities, etc.
If you can manage, try to keep your grades decent as well. I'm not talking about A's here just try to keep it all in the B range or so.
You are the only person in the world that makes you get up in the morning, if you wanted to you could just quit and stop trying to make any progress in life.
So get out of bed, not for other people, or random ass events, get out of bed to make progress.
Edit:Like the others say be sure to keep your health in decent shape, eat right, drink the amount your supposed to. You may feel like stuff but if you don't take care of the car your driving its going to get some forgeted up brakes and you'll hit a tree.
