Set by each center; secondary sources put it around $150-$500/mo. Mathnasium mentions a flat enrollment fee. Here's how to stop it, step by step, from the official help page.
nosub.co/c/mathnasiumMathnasium has no single web page to cancel on, so the steps below are the fastest way. If they offer you a discount, look for “No thanks” or “Continue to cancel”.
From the official help page. Checked October 2026. Price source.
Ask your center for its cancellation policy and billing date. Email a written cancellation request to your center. Send it before the 1st-of-month autopay (some centers need 30 days). Ask for written confirmation of your end date.
Centers bill on the 1st with no prorating; one center needs notice 5 days before the 1st, another runs a 30-day billing cycle.
Free options: Khan Academy, CK-12, Library homework help.