The document outlines an initiative at Collège Elsa Triolet and Collège Alain in Vénissieux, focusing on a creative three-day event called Edumix, which engages a diverse group of participants including students, teachers, and local organizations. The event features multidisciplinary teams that prototype projects addressing educational challenges and community engagement using a collaborative framework. Key projects include an escape room for assessments, adaptive classrooms, and a digital platform for skills harvesting, all aimed at redefining secondary education and enhancing student involvement.