FAQs: Customer Service

Find answers to your questions about STC.

How can I contact STC’s Customer Service?

For assistance in purchasing course materials, enrolling in a class, obtaining online usage extensions or refunds, please call (800) 782-1223 and press #1. If you are calling from outside of the U.S., please call (212) 425-7255 and press #1.

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Call us: 800.782.1223

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Weekdays: 8 a.m. - 7 p.m. ET

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