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Winter Break Closure

We will be closed from December 15, 2017 through January 2, 2018. Orders placed during this time will not be processed until after January 2, 2018. Thank you for your patience and happy holidays.

Payment Methods

Credit Cards

We accept VISA and MasterCard for online orders up to $5,000. For your protection, we do not accept credit card orders via phone, fax, or email.

Purchase Orders

We accept purchase orders for online orders. We need to receive a copy of your signed purchase order before we can process your order. You may email, fax, or mail your documentation. Use the information below to send your purchase orders.

Personal Checks We accept personal checks for online orders. We need to receive your personal check before we can process your order. Make checks payable to The Math Learning Center. Mail checks to PO Box 12929 Salem, OR 97309.


Sending Purchase Orders & Checks

You may use one of the methods below to send us your payment. For online orders, please make sure to reference your order number, which you can find in your order confirmation email.




The Math Learning Center
PO Box 12929
Salem, Oregon 97309-0929