Contact Us for help with an online order.

Scholastic Testing Service, Inc. is dedicated to providing superior service to all of our customers. Therefore, we have set up a system in order for you to more conveniently communicate with us. We hope this is helpful to you.

Scholastic Testing Service, Inc.
Administrative & Editorial Division
480 Meyer Road
Bensenville, IL 60106-1617
Telephone: 1.800.642.6STS (6787) / 1.630.766.7150
Fax: 1.866.766.8054 / 1.630.766.8054 (outside the US)

Scholastic Testing Service, Inc.
Research and Development Division/Scoring Center
4320 Green Ash Drive
Earth City, MO 63045
Telephone: 1.855.532.0787 (toll-free) / 1.314.739.3650 (outside the US)
Fax: 1.314.739.3857
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