At our school, they let you drive your car around the parking lot at lunch. Well, I ride my bike. So I ride around just like all the cars do, not bothering anyone, and they keep telling me to park it or leave. They never do this to the cars. They already discriminate against skaters (roller skates, skateboard), and scooterists(is that a word?). They put up a sign that says No skateboarding, no rollerskating, or riding scooters on campus. Well, that worked fine, people rode the afformentioned vehicles up to the campus, stopped, and carry them through, until the school staff started to grab the vehicles directly from their arms (I rode a skateboard once on a Friday, my first skateboard, just got it the night before, I think. I had just learned to skate, was carrying it, they snatched it, and hurt my arm with the griptape. They wouldn't give it back, so I protested after school. They kicked me out of the buiding, and I never got it back until Monday). Now it seems they are starting with bikes. They even took my bike once and put it where everybody in the school could do whatever they wanted with it. If they don't allow bikes at school, then I will have to quit, because I have no other transportation. What should I do?