Firefighters responded to an incident at Collège des Fontaines in La Guerche-de-Bretagne on Thursday, September 24, 2026. The event occurred after a chemical reaction took place in one of the school’s classrooms, causing several students to feel unwell. La Guerche-de-Bretagne is a small commune located in the Ille-et-Vilaine department, which is in the Brittany region of northwestern France. The school, like many others in the area, serves students from nearby communities and is part of the local public education system. According to initial reports, the chemical reaction was unintentional and occurred during a science class. While the specific substances involved have not been disclosed, such incidents are rare but not unheard of in educational settings where experiments are conducted. Firefighters and emergency services arrived promptly to ensure the safety of students and staff, ventilating the room and assessing the situation. No serious injuries were reported, and all affected students were checked by medical personnel on-site before being allowed to return to their regular activities. School officials have since confirmed that the incident is under investigation to determine the exact cause of the chemical reaction. They have also assured parents and the community that appropriate measures are being taken to prevent similar occurrences in the future. The school has not yet decided whether to close for a period of time or implement additional safety protocols, but a statement from the administration emphasized the priority of student safety. This incident has sparked some discussion among local educators and parents about the handling of chemical experiments in schools. While such activities are an essential part of science education, they require strict safety measures and proper supervision. Authorities are expected to review the incident and provide further details in the coming days. For now, the focus remains on the well-being of the students and ensuring that the school environment remains secure.