The preservation of a linguistic and cultural heritage in a specific territory is identical to the conservation of biological diversity : a duty to future generations. The development of a territorial identity conveys values of generosity, brotherhood , humanism and exchange and allows to understand other European cultures. The overall objective of the project is : To exchange experiences and good practices between teachers and experts in order to : - promote and develop the teaching of minority languages - value and develop the teaching of a minoity language, - reflect on common methods to raise awareness abot a language and a culture and create innovating teaching and diffusion tools, - to enhance the contribution of the regional language in different fields of knowledge as well as the importance of regional culture as a reference of the values wihin the European citizenship. To achieve these objectives, several activities are planned: . Organizing a training seminar . Organizing study visits (teachers ) . Designing an educational kit, common to all partners . Developing a digital application in connection with the educational kit . Designing a high standard book on the cross vision of all the partners and by including the students in the process . Organizing debates within the schools . Setting up school exchanges between French, Irish and Scottish students . Making the choice of suitable media to increase the dissemination of results 7 partners are involved in this project, three partners in France , 3 partners in Scotland and one partner in Ireland. In the long term , this project aims to upgrade the regional languages through the European education system. To do this, it will develop new sustainably ways of working, transferable from one country to another.