FREE SHIPPING (U.S. 48) ON ALL ORDERS ≥ $50

Home > Schools > How to submit a Purchase Order
How can schools order books?
Schools and institutions can send purchase orders by:
Singapore Math Inc.
19535 SW 129th Avenue
Tualatin, OR 97062
Phone: 503-557-8100
Fax: 503-557-8103

We request that all purchase orders or order forms include the letterhead of the school/institution and have the following information:


  • Purchase order number
  • Authorized signature
  • Contact person's name for questions about the order
  • Contact number for questions about the order
  • "Ship to" address
  • "Bill to" address
  • Accounts Payable contact person's name
  • Accounts Payable contact person's number

Can we use a Purchase Order to pay for an online orders?
The online store is for credit card purchases only. Please mail, fax (503-557-8103), or email school@singaporemath.com your official school Purchase Order.