Since the early steps of the project, all partners began a special research to understand how European schools have been dealt with data in their teachings. The research, coordinated by the Institute for Educational Technology of the National Research Council of Italy, will be carried out by each partner in their countries, so we expect to collect information from Italy, Germany, Lithuania, Poland, Romania and Turkey. The key findings will inform the project implementation and the way all partners will create their educational content and will implement the piloting phases. The most important achievement will be to identify best practices and key competences taught among European schools, in order to reshape it for the Dalfys project.