https://support.google.com/edu/classroom/thread/323744052?hl=en&sjid=11635788139458908745-EU support.google.com

https://support.google.com/edu/classroom/thread/323742878?hl=en&sjid=11635788139458908745-EU
https://support.google.com/admanager/thread/323743153?hl=en&sjid=11635788139458908745-EU
https://support.google.com/edu/classroom/thread/323743323?hl=en&sjid=11635788139458908745-EU
https://support.google.com/admanager/thread/323743559?hl=en&sjid=11635788139458908745-EU
https://support.google.com/admanager/thread/323743696?hl=en&sjid=11635788139458908745-EU
https://support.google.com/edu/classroom/thread/323744052?hl=en&sjid=11635788139458908745-EU
https://support.google.com/edu/classroom/thread/323747732?hl=en&sjid=5440056047132090140-EU