It would probably help if you specified what you are looking for.
Like to you want to stick out of the mass with something daring, unique or do you rather want to simply smell good with a touch of obvious class radiating from you?
For the first I would start with suggesting Terre de Hermes, earthy, fresh and intriguing although I dont know whether its popularity is increasing at the same alarming speed as it is here in Europe. Anyway, I dont think many at your school will be wearing it.
For the later I'd say go with Bulgari PH, you cant go wrong with it and its such a feel-good-frag that the chances you like it are pretty high.