Protesters set bins alight at high schools in Nantes, with the blaze spreading to the entrance hall of the Nelson Mandela high school, and another fire engulfed the entrance of a school in Rouen. In Marseille, staff at Victor Hugo high school were splashed with petrol, and a headteacher in the northern village of Auchel was injured by a firework.
The interior ministry said police and gendarmes had made 1,949 arrests on Thursday, while 305 officers were injured. On Wednesday, French media reported 625 arrests and 83 police injured. Interior Minister Laurent Nunez condemned what he called "unbridled violence" and said the government had launched internal probes after accusations of police brutality against three pupils.
The protests began last week among students at lycées (high schools for 15-18 year olds) in the Paris suburbs before spreading to hundreds of schools nationwide. Grievances range from timetables and class sizes to a shortage of teachers and overheated classrooms during this year's heatwaves. University students joined the demonstrations on Thursday, blocking access to around 30 campuses.
A security source said there had been 900 blockades or related incidents across the country on Thursday. More than 160 schools were shut down, and authorities in the Paris region said around 50 schools had been "the scene of violence, clashes and damage". Public transport services in Marseille and Strasbourg were halted due to vandalism and threats of violence.
Prime Minister Sébastien Lecornu held a crisis meeting on Thursday. The government said the student-led demonstrations had descended into "urban violence" and cited intelligence service claims that the unrest had been organised by the radical left. Manuel Bompard, a leading figure in the hard-left France Unbowed party (LFI), dismissed the accusation, saying the government was "sinking into conspiratorial thinking".