If you sign up with Classroomscreen using your e-mail address and password, you must verify your account. We will send you an email with instructions to verify your address so as to ensure it is yours. Please check your spam box if you have not received an email.
It may happen that the email we send is blocked by the spam filters or your firewall. In that case, please contact us at firstname.lastname@example.org so that we can manually verify your account.