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Are you a student looking for help with SIMnet? Visit the Student SIMnet Support Page
Want to chat? Our team is available to help.
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
Phone: (800) 331-5094
Online: Submit a Support Request
Chat: Chat with a Representative
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.
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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
Phone: (800) 338-3987
Fax: (800) 953-8691
By Mail: McGraw Hill P.O. Box 182605 Columbus, OH 43218