You never need an email address. Pick the way your teacher or helper told you to join.
Parents, teachers, facilitators, and operators use verified email or an approved organization identity. Privileged roles require stronger authentication.
Verified adult sign-in is unavailable because this environment does not have a complete OAuth provider configuration.
Looking for a Supabase classroom instead? Use Supabase classroom teacher sign-in.
Both preview buttons open synthetic workspaces. They do not authenticate you or grant production access.
Open the synthetic teacher preview directlyOAuth provider setup is environment-managed; no credentials or secrets are passed to this browser view.