i think they made that clear someone told the principle they knew he had weed on him maybe i missed it. if so it isnt a rights violation. also, i hope you get out of it since you werent causing any harm, but i dont feel sorry for you for bringing weed to school it is a really bad idea cause that means one of three things
you wanted to show people you had weed
you wanted to smoke during school hours
you did it for the hell of it.
either smoke before or smoke after either way just leave it in your car dont carry it around. care to argue just look at what already happened to you because of it

good luck :thumbsup: