Bensenville, IL:
Scholastic Testing Service, Inc.
480 Meyer Road
Bensenville, IL 60106–1617
Toll-free: 1.800.642.6787 (continental U.S.)
Telephone: 1.630.766.7150
Email: [email protected]

Earth City, MO:
Scholastic Testing Service, Inc.
4320 Green Ash Drive
Earth City, MO 63045
Toll-free: 1.800.642.6787 (continental U.S.)
Telephone: 1.314.739.3650
Email: [email protected]