Make sure you are logged into your Region 4 Google account
Go to classroom.google.com
OR
Go to the Google Apps menu (top right) and click on Classroom
On the top right hand corner of the screen you will see a plus sign
Click the + Join Class
It will ask you for the class code - Type the code that was provided by your teacher
You will now see the class appear in the class list
In a web browser, enter https://meet.google.com.
OR
Go to the Google Apps menu (top right) and click on Classroom
Enter the meeting code or nickname provided by the host
OR
Click "New Meeting" to host your own
If it asks you for camera/microphone permissions, click allow