MyHRW.com is an online site for the Houghton Mifflin Harcourt publishing company. Through that site, a learner can access specific texts, workbooks, and activities offered by the company.
One specific product Houghton Mifflin Harcourt has produced is a kindergarten through 12th grade science suite. The program is designed to help educators and learners with the Next Generation Science Standards. The program has four specific areas: kindergarten through eighth grade, kindergarten through fifth grade, sixth grade through eighth grade, and high school. Each category has crosscutting concepts, and activities instruct learners to use scientific and engineering practices to further learning in the core areas. Much of the program is based in STEM areas. Activities include both physical and virtual labs, and are based around real-world problems. Each activity is directly linked to specific standards and benchmarks in the Next Generation Science Standards.