The morning of September 27th, the streets of Montreal and Quebec City were taken by storm by a historic human tide. Hundreds of thousands, young and old, hit the street in response to the international call for a Global Climate Strike. This call for a planetary strike arrived in Quebec in the spring, when student associations and teachers’ unions began voting to walk out on September 27. In the summer, cégep administrations, threatened by the prospect of illegal strikes by teachers, decided to make the day of September 27 an “institutional day” and arrange the calendar accordingly. Institutional days, as a mechanism for capturing and absorbing strikes, gradually spread throughout the entire Quebec education system, from elementary schools to universities. If, at first, one could be satisfied that more than 600,000 people would be “freed” by the authorities to participate in the demonstration of September 27, doubts arise with respect to the future of the movement and its autonomy. The strike as a voluntary and collective interruption of daily routine has been diverted by school administrations, which used institutional days to ensure that they would maintain control of the agenda and temporality of the struggle. ...