In the project of establishment we had entered a European section in clock industry. For four years of the English assistants have intervened within the high school with clock making pupils, the results are positive. The project evolved well: - The European section is open - the professor of clock industry which was in formation obtained to certification in 2014 - Another professor of clock industry so obtained in 2016 - Several pupils carried out their internships abroad - an exchange was carried out with a German clock making formation (the English whole) This mobility allowed: - To improve the linguistic practice of framing - to open the European section - to facilitate the development of the exchanges between professionals - to open with international and to establish contacts - to discover the operation of another education system - to manage an English class - to work differently with the pupils (ideas of course, other supports) - to use resources multimedia and ludic: videos… - To increase the knowledge of the European Union In the future we intend to develop: - the opening and co-operation with schools of other countries - places of internship abroad - team work between professors - new devices of teaching