Platform
Joining your class with a code
Register without email, sign in later and recover access through your teacher.
Your teacher’s code joins a class. It is not your password. If you already have an account, sign in and use Join Class instead of registering again.
Registering a new account
- Open registration and choose My teacher gave me a code.
- Enter your name and choose an available callsign. You will use that callsign to sign in later.
- Enter the teacher’s code. Check the class, school and teacher shown in the preview.
- Choose a password of at least eight characters and repeat it.
- Read and confirm the Terms and age/consent declaration, then press Continue.
The profile, class code and password fields are on the same form. You can also choose a badge and colour. On successful registration your account already belongs to the class; this route needs no email verification.

Use the teacher-code route for registration without email.

Your name identifies you to the teacher. Your callsign is your sign-in name.

Check the preview before creating the account. The code in this example is fictional.
The complete class-code registration flow, ending with a new account joined to the class.
The illustrated joining guide marks every required field and button.
Signing in next time
At sign in, enter your callsign in Email or callsign, then your personal password. Your real name and the class code do not replace your callsign.
If you forget
- Callsign: ask your teacher to find it in the class’s Students tab.
- Password without email: ask the teacher to reset it. The email recovery link cannot send mail to an account without an address.
- Password after adding email: use Forgot password? on the sign-in page.
After a teacher reset, sign in with your callsign and the new password. Previous sign-ins are disconnected.
Work, access and leaving a class
The teacher’s assignments appear on your dashboard. Other courses and simulator time depend on the account’s displayed access and limits. You can save work and private notes; teacher progress screens do not reveal the text of those private notes.
Leaving the class preserves work, but that teacher can no longer reset your password. Before leaving school, check whether you can add email to the same account and what happens to school access. Leaving the last class in a school can also end school access.
Common problems
| Problem | What to do |
|---|---|
| Code invalid or inactive | Copy it again and check with the teacher. |
| School or teacher limit reached | Send the teacher the exact message. |
| Callsign taken | Choose another available name. |
| Password looks right but sign-in fails | Check that you entered your callsign, not your real name or class code. |
Next: Where your work lives.