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NEW! End of the School Year Rollover Checklist NEW! New School Year Rollover Checklist NEW! HMH Portfolio/School Chapters Data Export Instructions NEW! Ed: Your Friend in Learning Update – May 2018 HMH Kids Discover Social Studies Update – April 2018 HMH Science Dimensions Update – April 2018 HMH Social Studies Update – April 2018 HMH Science Dimensions Update - March 2018 HMH Social Studies Update - March 2018 HMH Kids Discover Social Studies Update - March 2018 HMH Science Dimensions Update – February 2018 HMH Social Studies Update – February 2018 HMH Kids Discover Social Studies Update – February 2018 Important Update for HMH IWB Lessons on SMART Notebooks For technical support regarding our platforms and programs, click here. Check out HMH Online Help Center for in-depth support by platform or role.