How to Join the Google Classroom
To join the Google Classroom You need Login your Google Account, and from the Google Menu You can see the Google Classroom and go to "Create or Join Class". For Joining the Classroom You need the Classroom Code is Provided by Your Teacher. If you are the Educator You can Create the Classroom by clicking the "Create Classroom "option and Share the your Classroom code to Your Students. For Mobile you can Download the Google classroom app from Playstore.
For more Details like Tabs and Assignment Submission and classroom Materials You can see the our video