Houghton Mifflin Harcourt Company is a global provider of education solutions, delivering content, technology, services and media to students in over 150 countries worldwide. The Company delivers its offerings to both educational institutions and consumers. It provides kindergarten through twelfth grade, or K-12, educational content in the United States. The Company, through its subsidiary, provides print and electronic textbook curriculum, learning content, and assessment tools and services. Houghton Mifflin Harcourt Company is headquartered in Boston, Massachusetts.