- We are not able to verify the email domain you are using
- Technical issues caused by various existing user directory configurations
- Your school may have turned off the ability for students and teachers to sign up themselves
If the message you receive after a failed attempt is one of the first two – keep checking every week. If your school is restricting student/teacher sign ups, or you don’t have an email address provided to you from your school, you should check with your school to get information on how to proceed.