Purchase Orders
To pay with a purchase order, please mail or fax a completed Science Olympiad order form to the address below.

Mail Orders
Mailed forms must contain a completed Science Olympiad order form and a check or money order. Please do not send cash!

Order Form (PDF)

Mailing Address
Science Olympiad Orders
PO Box 1487
Melrose Park, IL 60161

Fax Number
For orders accompanied by a Purchase Order ONLY
(708) 345-8290


If you are paying with a credit card, please follow the instructions under "Online Orders".

There is a separate mailing address for Medal and Trophy Orders/Payments ONLY:

Science Olympiad
Two Trans Am Plaza Drive
Suite 415
Oakbrook Terrace, IL 60181

Phone (630) 792-1251
Fax (630) 792-1287
Email: gjputz@soinc.org