Schools for 21 Century is a project co-funded by the European Union under the Erasmus+ KA2: Strategic partnership for education programme. The aim of the project is to improve audiovisual and digital literacy through strategies involving a high level of educational and business innovation designed for 21st-century education. The project has been funded by the European Commission within the Erasmus+ programme from SEPIE (Spain): GA 2019-1-ES01-KA201-064187. It has involved a pilot in schools in 4 countries: Spain, Portugal, Lithuania and Italy. This report documents the experimentation and the results obtained.The project has been coordinated by Professors Fernandez Morante and Beatriz Cebreiro López of the University of Santiago de Compostela. The evaluation of the pilot has been led by Eglé Vaivadiene from the National Agency for Education (NSA-Lithuania).