French Prime Minister Sébastien Lecornu called a crisis meeting on Thursday and told ministers to cancel travel plans to deal with the student protests, according to The Guardian.

Police counted about 900 demonstrations, blockades and related incidents outside high schools across the country, with more than 160 shut down. Since the start of the protests, hundreds of high school students aged 15 to 18 have been detained, including 625 on Wednesday alone, according to the Interior Ministry, and more than 80 police officers and firefighters and 120 pupils and teachers have been injured.