The high school I went to was the worst high school on my side of the state. We were always on the news for people beating up the principle and huge drug busts and bull**** like that. I rode my bike to school every day, I was the only one, and I locked my track bike up with a single U-Lock. I felt okay doing that knowing that everyone in the school was either too stupid to take my bike or the fact that cameras were watching the school entrance and if anyone took it they probably went to school with me and could easily be tracked down on camera. Make sure your school has cameras is what I'm saying and you should be fine.