Select the area in which you need more support. Our teams of dedicated experts can communicate with you
via phone or email.
Hours of Operation 8:00 a.m. to 7:00 p.m. ET M–F – Holidays Excluded
Our experts are available to assist with your needs.
To save time when sending us an email, please be sure to include the product name, your district or school, and any other details that may help us research and resolve your issue quickly.
Webinars NEW!
New live and recorded webinars conducted by our team of experts to assist you with all of your HMH products are now available. Click here to register.
Phone
800.323.9239
Online Support
Hours of Operation 7:00 a.m. to 9:00 p.m. ET M–F – Holidays Excluded
Our experts are available to assist with your needs.
To save time when sending us an email, please be sure to include the product name, your district or school, and any other details that may help us research and resolve your issue quickly.
You can also click here to search our online self-service system with access to thousands of helpful articles, User Guides, and more.
Webinars NEW!
New live and recorded webinars conducted by our team of experts to assist you with all of your HMH products are now available. Click here to register.
Phone
800.323.9239
Online Help
For additional help with Instructional support and resources, please visit our Training and Courses page.
For help with Technical support, please visit our Programs page for specific programs, or our Platforms page for platforms such ad Ed: Your Friend in Learning.
Webinars NEW!
New live and recorded webinars conducted by our team of experts to assist you with all of your HMH products are now available. Click here to register.
Phone
Technical Support: 800.283.5974
Customer Service (License Inquiries): 877.234.7323
Chat with an Expert
Chat with one of our Intervention experts! Click here and select the blue “Chat with an Expert” box at the bottom right corner of your browser window.
Online Help
For additional help with Instructional support and resources, please visit our Training and Courses page.
For help with Technical support, please visit our Programs page for specific programs, or our Platforms page for SAM resources.
Hours of Operation 9:00 a.m. to 6:00 p.m. ET M–F
800.225.5425
800.269.5232
Hours of Operation 9:00 a.m. to 6:00 p.m. ET M-F
Please do not send credit card data via email.
Online: www.hmhco.com
855.969.4642
800.269.5232
Hours of Operation: M-F; 9:00am – 6:00pm ET
Houghton Mifflin Harcourt
International Division
Customer Experience
255 38th Avenue, Suite L
St. Charles, IL 60174-5411 USA
+1.630.208.5876
Click here for Inquiries.
+1.630.208.5886
Hours of Operation 9:00 a.m. to 6:00 p.m. ET M–F
Specialized Curriculum Group
9400 Southpark Center Loop
Orlando, FL 32819
800.225.5425
Click here for order placement.
Click here for questions about Saxon Math Homeschool products.
Click here for questions about a specific Saxon Math Homeschool problem.
800.269.5232
Hours of Operation 9:00 a.m. to 6:00 p.m. ET M–F
HMH Trade & Reference
9400 Southpark Center Loop
Orlando, FL 32819
800.225.3362
800.634.7568
, formerly published by Scholastic, now comes to you from Houghton Mifflin Harcourt™. You can rely on the same product excellence and high-quality service you have been experiencing.
▸ Learn more
