All lessons free. $9.99 lifetime unlocks exams + AI; Class $299, Department $999, District $1,999/year. Certification Prep $19.99. No per-student subscription.
Common questions
What is free on CS++?
Every lesson in all nine courses is free with a free account, along with the first mock exam or practice final in each course, 631 printable handouts and worksheets, an editable slide deck for all 86 units, and classroom analytics for teachers — the printables and decks just need that same account. Signing up costs $0: no credit card, no trial that converts, and no paid registration tier of any kind. You can teach an entire course without paying anything. The 328 teacher answer keys and the editable Word versions of the printables are the paid pieces — they come with a Class, Department, or District plan.
What does it cost to sign up?
Nothing. A CS++ account is $0 — no credit card, no trial that expires, and no paid registration tier. That free account is what gives you every lesson in all nine courses and the first mock exam or practice final in each. The only optional purchases are the one-time $9.99 Student Membership and the annual classroom plans.
What does the $9.99 membership unlock?
A one-time $9.99 lifetime Student Membership unlocks mock exams 2 through 5, the full question banks, and AI features like FRQ self-grading and the AI tutor. It is a single payment, not a subscription.
How much is a classroom or district license?
A Class plan is $299 per year for one paid classroom of up to 40 students (buy one per section). Department is $999 per year and District starts at $1,999 per year. CS++ Certification Prep, which prepares a teacher for their own CS licensure exam rather than unlocking classroom tools, is a one-time $19.99.
Are there subscriptions or auto-renewals?
No per-student subscriptions. The Student Membership and CS++ Certification Prep are one-time purchases. Class, Department, and District plans are annual licenses with no auto-renew.
Can we pay by purchase order?
Yes. Every plan, including the $299 Class plan, can be bought on a school or district purchase order — no credit card required. Contact us and we will send a formal quote for your requisition, a signed W-9, a Data Processing Agreement, and any vendor-registration forms your district needs, then invoice against your PO number payable Net 30.