This decides what you'll see next — teachers create and manage classes; students study and can join a class with a code.
Pick as many as you like — only Economics has live content today, the rest are real roadmap items you can add now.
This sets your pathway — content, mocks and mastery are all mapped to this spec.
This drives which content is emphasised and the mastery bar you're measured against.
Google, or an emailed sign-in link — either way, this is what keeps your progress in sync across every device. We separately ask for date of birth to apply the right privacy defaults for under-18 students (see Annex B).