Important Notes about your Chromebook
Power down your Chromebook everyday, don't just close the lid. Go to the systems menu by clicking on the clock and select the power off button. This will allow your Chromebook to install updates as well as force network connection when you log in again.
Check Chrome OS for updates weekly - Guide for this on the student tech troubleshooting page
Clear your cache and history weekly - Guide for his on the student tech troubleshooting page
Authenticate your Chromebook to the network every 8 hours using the HCSD Bookmarks folder in the left corner of the Chrome Browser