Of course, I'm in high school and there's tons of theft going on. It's very bad in our locker rooms, and no one does anything about it. My stuff was almost stolen once during gym. Thankfully I locked up my valuables, but when I returned to my backpack all my zippers were opened and my backpack was thrown into a corner dumped upside down. I was furious. And my teacher did nothing about it. If you experience any theft, report it to the closest teacher/staff member immediately.