This article will instruct you on how to view all courses' gradebooks in Classroom. Please note that this feature is only permitted for administrators.
Where to Start
As an admin, you will have access to an option known as Gradebook Read-only. This option can be found within the Grade tab.
Click the Choose a Course drop-down to select any course in the school. You can search by code, course title, or teacher title to filter the list.
Once selected you will have View-Only access to the gradebook. You can read about the grading history feature here View Grade Change History.
Only users that are added to the class with permission to enter grades can edit grades in the gradebook. Instructions detailing how to add teachers to courses can be found here Add and Remove Co-Teachers to Classes.
In addition to viewing the gradebook, Administrators can also access stats on created, graded and ungraded assignments. This option can be found under the All Teacher tab.
Based on the data presented, Admins can select teachers and send them an email to help drive usage.