The CLIL CONNECTION project is a project that integrates European schools with a variety ofexperiences in the European programs. Some of them have extensive experience and for others, like the Portuguese, it is their firs project. Some schools, such as the Spanish and the Polish ones, already knew about previous projects, and as a result of this collaboration and joint work, as
well as the needs analysis of both centers, which are developing two bilingual projects with CLIL methodology, this project was elaborated. To complete the school team, eTwinning was searched for the most suitable ones with the idea of jointly and complementarily developing a project on the use ofthe CLIL methodology in bilingual teaching, prioritizing the development of materials and didactic proposals for the classroom, from the strengths that each partner country has as a result of its previous experience.