This book examines the educational role of three international organizations created as part of the post-World War II multilateral architecture: the United Nations Educational, Scientific and Cultural Organization (UNESCO), the World Bank, and the Organisation for Economic Co-operation and Development (OECD). These organizations have significantly promoted and shaped education as a fundamental feature of the modernization of society and contributed to the globalization of educational norms, policies and technologies. Drawing on primary source materials and interviews, the book provides novel perspectives to the literature on the global governance of education by focusing on the historical entanglements, relations and power struggles between these three organizations, rather than treating them separately. The study sheds light on the homogenizing effects of globalized educational policy-making and the shifting power dynamics in the global governance of education.