I know I have no style sense, I wear jeans and large tee-shirts all the time... what else is comfortable to wear? I go to public school, and I have no clue what to wear or do with my hair. Anyone have any ideas?

Watch some of the episodes to get some ideas. You can make yourself over without spending a fortune. Ask around and find a good hairstylist then go for a consultation. He should be able to give you some good style tips and recommend the hairstyle that is right for you.