Andy Hargreaves is director of CHENINE (Change, Engagement and Innovation in Education) at the University of Ottawa, research professor in the Lynch School of Education and Human Development at Boston College, and honorary professor at Swansea University in the UK. He is cofounder and president of the ARC Education Project, a group of nations committed to broadly defined excellence, equity, well-being, inclusion, democracy, and human rights in education. Hargreaves was president of the International Congress for School Effectiveness and Improvement 2017–2019, served as education advisor to the premier of Ontario 2015–2018, and is currently an advisor to the first minister of Scotland. He holds honorary doctorates in the Education University of Hong Kong and the University of Uppsala in Sweden. He is a fellow of the Royal Society of Arts. He has been honored in the United States, the UK, and Canada for services to public education and educational research. Dennis Shirley is Duganne Faculty Fellow and professor of education at the Lynch School of Education and Human Development at Boston College. Shirley has led and advised many educational change initiatives. He was the principal investigator of the Massachusetts Coalition for Teacher Quality and Student Achievement, a federally funded improvement network that united 18 urban schools, 7 higher education institutions, and 16 community-based organizations. He has conducted in-depth studies about school innovations in England, Germany, Canada, and South Korea. Shirley has been a visiting professor at Harvard University in the United States, Venice International University in Italy, the National Institute of Education in Singapore, the University of Barcelona in Spain, and the University of Stavanger in Norway. He is a fellow of the Royal Society of Arts. Shirley's previous book is The New Imperatives of Educational Change: Achievement with Integrity.