The document describes the educational system in Greece, which has three levels - primary, secondary, and higher education. It provides details about each level, including that primary education is compulsory from ages 4-6 and includes nurseries, elementary schools, and schools for students with special needs. Secondary education includes junior high school and post-compulsory secondary options like technical/vocational schools. Higher education involves universities, polytechnics, and higher technological institutions. The educational system in Greece is state-run and aims to provide holistic and lifelong learning opportunities.