This is a guide (or documentation for my own use!) to the provisioning of Google Classrooms across a large domain and how to achieve ongoing sync of student members. The advantages of doing this are: Teachers don't have to do anything - all their classes are just there. You can add multiple teachers to classrooms. No inviting a secondary teacher. Students have all their classes at the start of the term. Students are automatically in the correct classes. Classes have totally consistent names. You can do it for FREE - however, there are paid for options if you don't want to go the DIY approach. The following requires you to have the student, staff and optionally, guardian emails on SIMS. Step 1 - Setup up GAM - you need this to do command line processing on your domain. It's a very powerful tool to do batch commands. Step 2 - Export a list of current Classrooms and archive any you don't want. I'd recommend this as it means users will only see the ones ...