houghton mifflin harcourt

Press Releases

Call for Action to Ensure Sustainability Literacy in U.S. Schools

Today, the Center for Green Schools at the U.S. Green Building Council, together with global education leader Houghton Mifflin Harcourt (HMH), released a National Action Plan for Educating for Sustainability, a call for action to ensure that Education for Sustainability (EfS) is accessible to all students across the United States.