Sophisticated Freshman Style?

I am going to be a freshman this year in high school. I do go to private school so I have to wear a uniform. I really do not like backpacks however I do have many cles and i have to carry books everywhere. I really want to carry purse around but i can't fit books in there. Can anyone find me a chic purse and backpack that I can carry around school. And also I really do not like Hurley, Volcom, Roxy, etc. I shop at places like Urban Outiftters, Forever 21, Saks Fifth Avenue, and Bloomingdales. I'm not the average 14 year old. I am very sophisticated and chic. Can anyone help me? Please leave links. THANK YOU!