FAQs: Customer Service

Find answers to your questions about STC.

How do I receive a refund?

To find out if you are eligible for a refund, please check our refund policy here or call Customer Service at (800)782-1223 and press #1. If you are eligible, you will be emailed an RMA (return material authorization #). Study material must be returned to STC within 7 business days.

Still can't find your answer?

If you can't find what you're looking for, please contact us.

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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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