Canvas students who do not have a champlain.edu email address cannot log in using Google’s authentication. They need to log in at https://champlain.instructure.com/login/canvas.
If a Canvas student without a Champlain email address finds themselves at the Google authentication screen, they can click the link at the bottom of the screen to be redirected to the correct login:
At the login screen, Canvas users without Champlain email addresses can also change their password by clicking Forgot Password. They will get a link emailed to them which they can use to reset their password.