What began as localized complaints about leaking roofs and missing teachers at underfunded French schools has escalated into a nationwide movement that has now drawn international attention. Greta Thunberg arrived at Paul Eluard high school in Saint-Denis on Tuesday, standing among students whose demands — better buildings, more teachers, less crowded schedules — are as concrete and unglamorous as infrastructure gets. The Swedish activist's presence reframes a domestic education dispute as part of a broader generational grievance: 'Our future is being robbed away from us.' The numbers tell the story of a state choosing containment over engagement. More than 6,800 people, mainly minors, have been taken into police custody since protests began late last month. Police have opened investigations into 24 allegations of brutality against demonstrators. Eight teaching staff were injured on Monday alone, mostly in the Paris region and the cities of Bordeaux and Lyon. Education Minister Edouard Geffray noted that roughly 200 schools were closed Tuesday — framed as progress because it was 'fewer than last week.' The protest mechanics are simple and effective. Students have piled bins and erected security barriers outside hundreds of schools. Last Thursday, more than 70,000 people took to the streets. Tuesday's demonstrations, backed by unions and France Unbowed (La France Insoumise), included a march through Paris and parallel actions in other cities. The university student union, l'Union, posted on X: 'They're not listening to us, so we're going to them.' The state's response has been bifurcated: rhetorical patience from the top, physical force on the ground. President Macron, speaking at a car show, urged restraint and called for 'time, consultations, discussion and respect.' Meanwhile, lawyers in robes formed human chains to protect teenagers from police — an image that speaks louder than any presidential statement about who the state perceives as the threat. A 19-year-old graphic design student named Leo told AFP that protesters were 'disturbed by the level of repression never before seen for a student movement.' The coalition is broadening. Saturday's planned rallies will shift from education-specific demands to wider cost-of-living grievances, a predictable escalation when the underlying issue — chronic public underinvestment — connects education to housing to wages to the price of groceries. This is the pattern: specific institutional failures become generalized discontent when the state responds with custody numbers instead of capital budgets. Thunberg's involvement is tactically significant but strategically ambiguous. Her brand amplifies visibility, but it also risks reframing a domestic infrastructure crisis as an abstract climate-adjacent cause. The students' demands are material: fix the buildings, hire the teachers, uncrowd the classrooms. Whether celebrity solidarity accelerates or dilutes that specificity will depend on whether the movement's own organizers — the unions, l'Union, France Unbowed — maintain control of the narrative. The extraction dynamic is clear. Decades of fiscal austerity have diverted investment away from public education infrastructure. The cost is borne by students and teachers in deteriorating buildings with insufficient staff. The state's primary expenditure in response has been policing — 6,800 custody actions — not repair budgets. When the main government output is detention rather than renovation, the system is extracting compliance from the people it is failing to serve.