Here are some blog and forum posts detailing some of the most common problems with Chromebooks and how to troubleshoot them.
Tech & Learning Tips for Troubleshooting Chromebooks
Sometimes the tech department can be busy or valuable class time can be wasted waiting for a fix. This guide can help save some time with some common Chromebook issues.
OMG Chrome Troubleshoot Info-graphic
Neat visual guide and flow chart to diagnose problems with Chromebooks.
Google's Troubleshoot Chrome Devices Page
Enrolling Chromebooks into Google's enterprise admin console is not as easy as it is made out to be all of the time. This guide can really save some extra hours put into just enrolling devices. However lengthy the process, it is well worth the pain and anguish in the end. :)