Well what it sounds like Fragfighter is that the high school is similar to a magnet school where students are assigned a laptop to use for the school year. The school most likely has wifi set up for the laptops to access the web. I would assume that the students laptops are the User's Group so they wouldnt be able to install any programs or anything. I didn't think about that when I was posting the fix. If every account on the laptops are Administrators, well that would just be stupid. But even as a basic user, you can still delete the history from IE.