Families of squatters who had settled in a quiet neighborhood of Paris wished to send their children to the local school. Our ethnohistorical inquiry explores how the mobilization in favor of schooling the children was embedded in other controversies and mobilizations that arose from the squatters' presence in the occupied building. Many collective social actors (associations, unions, administrations, and politicians) were involved in conflicting mobilizations in an ongoing struggle of competing arguments. The contemporary crisis of the French model of political representation has enabled the emergence of new forms of collective protest: new ways of defining social problems and a new repertory of civil actions, that is, the "mediatization" of social action and the recourse to litigation. Our study suggests some of the possible extensions and limitations of this movement, especially in the context of action taken by teachers' unions and parents' associations. [judicialization, mobilization, parents, schooling, social movement] The right to housing, the right to a peaceful existence and to personal safety, and the right to education were the most outstanding demands made by the mobilizations and controversies that arose from the takeover of an unoccupied building in a residential area of Paris by inadequately housed families who were assisted by a housing rights association. These families wanted to send their children to the school in the vicinity of the building they were occupying. Their occupation of the building and their attempts to enroll their children generated a variety of demonstrations, both in support of and in opposition to the families' wishes, which our case study tracked historically on a day-today basis. We were particularly interested in studying the fight led by a series of associations and unions to coerce public authorities to recognize and fulfill their educational responsibility. We soon realized that the mobilization that occurred over a child's right to schooling closely overlapped with other mobilizations and controversies that focused on specific claims regarding housing rights, the legitimacy of a squatter's home, and the risks and dangers of the occupied building. These controversies were sustained and resolved by legal recourse, in a way that repositions it within the French legal system. The French state has made the regulation of social and political order its own administrative responsibility. Today it is increasingly difficult for the state administration to set universally operative rules, especially regarding schooling and its relationship with the parents of schoolchildren. In the