Margery Mayer formerly served as HMH’s previous Executive Vice President of Intervention Solutions. In that role, she led HMH’s efforts to offer an unparalleled set of proven-effective intensive intervention programs. Prior to joining HMH, Mayer worked with Scholastic as the company's President of Scholastic Educational International and Executive Vice President of Scholastic Corporation. During her tenure and Scholastic and HMH, she led the development of intervention programs such as READ 180, System 44, and MATH 180. In 2012, she was inducted into the Association of Educational Publishing Hall of Fame and serves on the board of Public Prep Charter Schools in New York City.