After Logging Into Your Chromebook
Open the Google Chrome web browser
Go to the address classroom.google.com
Joining a Classroom
If you have a code shared from a teacher
Click the + sign in the top-right and choose Join Class
Enter the code and click Join
You will now be a member of the Classroom
Joining a Classroom
If the teacher has already added the student
You will see a blue Join button. Click Join.
You will now be a member of the Classroom