Student account management and troubleshooting

How can I adjust a student's settings, such as their username or password?

How can I get a copy of my students' usernames and passwords?

Why haven't my students received their invitation emails after I invited them to join my class?

How can I access Khan Academy in languages other than English?

How can I change my students' birthdays?

How can I coach a student from a restricted email domain?

Can my students create Khan Academy accounts using their Google accounts if we use Google Apps for Education?

Why should my students add a parent email address?