How do I block people from logging in to my Google Sign in class?

You can block people from joining your Google Sign In class by locking the class. Once you lock your class, anyone who is not on the class roster will not be able to log in and join your class. To lock your class, follow the step-by-step instructions below. 

Step-by-Step Instructions: 

1. Click on Class Admin in the upper navigation bar.

2. Click on your Google Sign-in class.

3. Click on the 'Options' menu.

4. If all of your students have joined the roster and you want to block other people from signing into your class, select 'Lock Class.'

5. Finally, click the blue 'Yes' button.