If you would like to delete your account login and click on your name in the top right-hand corner of the screen. Navigate to the Accounts tab and click Delete Account at the bottom of the page. If ya are a student who wants to delete his/her account please visit: Delete student's account
It is not possible to change your account type from student to teacher, or vice-versa, but you’re free to have both a teacher and a student account using the same e-mail address. We hope that this helps!