At Zer0-19, educational assessments are conducted in Greek and English for children and teenagers. The Zer0-19 team using valid, qualitative and quantitative, as well as standardized diagnostic tools (RAVEN PROGRESSIVE MATRICES, CABs, WRAML3, DASH and ATHINA TEST) investigates the learning needs of students and identifies possible difficulties. Zer0-19 team then prepares a detailed diagnostic report, which includes the mapping of the student’s learning needs, but also the possible proposals related to the rehabilitation of learning difficulties and appropriate interventions at home and school. The restoration and intervention is carried out either at zero19 or is referred to specialist external partners.