Setting Restrictions and Limits on the iPad
You are able to set various limits on the use of the iPad. See the latest information from Apple at "Use parental controls on your child's iPhone, iPad, and iPod touch" . The district already has some restrictions in place, so the Apple information may refer to things that are not available on our iPads, such as iMessage.
You can also use GlobalProtect to provide the same website filtering that happens with the iPad is on the district network. You can find out how to install that by watching this brief video Installing Global Protect