The project Green Micro:bit is about raising awareness about the eco role of a school in education and encouraging critical thinking about environment issues among students, teachers and a wider community. Our project includes different activities: decorating the school interior and exterior in order to follow the modern architecture of a school and contemporary teaching concepts which go together with a holistic approach to the students' development. This includes creating "a green wall" in the school, the educational path in the school yard, the e-book about the project, school eco souvenirs and much more.