We wanted to allow our students, and in particular those from modest backgrounds, to go on an internship abroad and prepare them for the national BTS exams, both orally and in writing. The aim was also to introduce them to ways of working and living in the context of another culture, develop their confidence and their spirit of openness by daring to go international. To support students in their approach, we planned to explore new internship locations or seek school/company partnerships. Regarding the training of technical education teachers in the use of foreign languages during vocational classes or for exchanges, the institution prioritizes pre-baccalaureate mobility programs due to the better allowances provided to staff for these stays.