The sociology of headteachers has been extensively developed by organizations such as UNESCO, CONFEMEN and AFIDES, which are committed to quality school governance. As such, it is a tool for analyzing managerial practices, and this book is designed to provide school heads with the keys to understanding the changing environment. On the one hand, this is the more or less blurred collapse between the resources available to the school to ensure the success of all its students, and the invisible architectures of school governance. On the other, it encompasses the social, cultural, professional, economic, digitization, optimization of resources, violence in the school environment, etc., wherever the school is located. Anyone wishing to participate in the governance of primary or secondary schools is invited to read this book. Reading it will free you from the aporias that are the source of value judgments on the theories authorized in school governance.