We offer discounts on purchases of registrations in a bundle that can be used over a period of one year. A bundle of 5 registrations in our 4-week classes comes at a 10% discount. Purchase 15 and get a 15% discount, or 25 to get a 20% discount. Purchases can be made with a credit card, or, for institutions, by sending us a PO. More information on our page for bundle discounts.