The project aims to contribute to an increased quality of comschool education through the development of a whole-school approach to well-being Specific Objectives 1-To equip the teachers with new skills and knowledge about promoting well-being in the classroom and in the school at large 2-To develop effective participatory processes for students in the co-design and implementation of interventions 3-To design and develop a “well-being school toolbox” easily applicable in compulsory schools