European Schoolnet is a network of 30 European Ministries of Education dedicated to supporting schools' use of technology in learning. It aims to improve education quality in Europe by promoting the role of digital media and ICT. Its target groups include teachers, students, and school leaders. European Schoolnet activities include peer exchanges, research projects, and cooperation initiatives. The case study describes InGenious, a STEM education coordinating body co-funded by industry and the EC involving multiple stakeholders like teachers, students, and policymakers. It takes a multi-level approach using various engagement strategies like teacher training and competitions. Key success factors include flexibility, community building, and demonstrating impact.