Are you a student looking for help with Connect? Visit the Student Connect Support Page
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Tech Support Representatives
Visit the Tech Online Support Center or contact us below:
Hours of Operation:
Sunday: 12:00 PM to 12:00 AM EST
Monday-Thursday: 24 hours
Friday: 12:00 AM to 9:00 PM EST
Saturday: 10:00 AM to 8:00 PM EST

You Don’t Have to Do it Alone
Instructors, get personalized 1-to-1 support from our implementation team.
Have a question? Need advice? Whatever you need to ensure you and your students are set up for success, our implementation consultants can help. Just answer a few simple questions so we can best assist you.
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Find Your Sales Rep
Looking for new course materials, need a desk copy, or want to talk about new McGraw Hill products? Locate contact information for your McGraw Hill sales representative.
Find My Rep

Customer Service Team
Contact customer service for questions regarding pricing, orders, shipping, or returns.
Visit the Customer Service Online Support Center or contact us below:
Hours of Operation:
Monday-Friday: 8:00 AM to 6:00 PM ET
By Mail:
McGraw Hill
P.O. Box 182605
Columbus, OH 43218