This document discusses sustainable development and how to incorporate related concepts into classroom teaching. It emphasizes engaging students through cross-curricular and transversal approaches, with teachers and parents playing key roles in promoting change. Some challenges are the variability between schools and difficulty formally recognizing attitudinal versus knowledge-based changes. The document provides examples of how sustainable development can be taught through various subjects like math, arts, languages, geography, and science. It concludes by thanking participants and stating that the conference is the first step on the journey.