As the primary teacher of a Google class, you can invite other teachers to join your class to help coordinate class activities. These teachers, also known as co-teachers, will have similar abilities as the primary teacher.
There are a few class permissions to be aware of:
Only the primary teacher can delete a class.
The primary teacher can't unenroll or be removed from a class.
Only the primary teacher can opt-out of using Classwork for a class.
Teachers can't be muted in a class.
The primary teacher owns the class Google Drive folder.
After a co-teacher joins the class, the co-teacher has access to the class Google Drive folder.