well, you've got the frist thing right: you want to.  that's a huge step in the right direction.  get a notebook for each class, and take notes on what the teacher says.  review the days lessons each night before you go to bed.  keep track of when homework is due and when tests are so you can be prepared.\nsecondly, you need to realize that you're not perfect, and I hope your parents realize this, too.  you're not going to get 100% on every single thing you hand in.  there will be subjects that are hard for you.  accept it and do your best, there's nothing wrong with not being perfect.\nthirdly, understand that many other students aren't going to feel the same as you.  they'll want to play and waste time while you're studying.  they will probably try to get you to follow them, and they may be mean and make fun of you for your hard work and good grades.  this hurts, but ignore them, they're the ones who are going to end up in dead-end jobs while you've got a good job.