Tom Marshall has served in senior leadership and teaching positions at international schools in Asia, Europe, the Middle East and North America. Recent positions include Executive Director of Teaching & Learning at Stamford American International School in Singapore; Director of Teaching & Learning at Walworth Barbour American International School in Tel Aviv; Deputy Head of Campus at the American International School in Jerusalem; and Faculty Development Coordinator at the American College of Sofia in Bulgaria. He also served for a decade as a full-time education journalist, covering state and national ed reform for the St. Petersburg Times / Tampa Bay Times, the Hechinger Report, NBC News, and The Learning Network at The New York Times. He currently serves as Strategic Growth Officer at Mario Education, and is a member of the Board of Trustees at the American College of Sofia.