About Prep

Prep is where K-12 learners take on challenges — and win them. We answer three questions families and learners actually have: which challenges fit, how to prepare, am I on track — with Simulation practice, progress analytics that surface weak spots, and registration deadlines you'll never miss.

One account works for the whole family: learners practice, supporters (guardians) follow progress and handle memberships — including kids too young for their own email, who practice on a supporter’s device with their own separate progress.

Try the free diagnosis before choosing a membership. See the courses, learners and billing periods covered by each plan on our simple pricing page before you pay.