The document describes the educational system in Poland and Greece. In Poland, compulsory education lasts 12 years, from ages 6 to 18. Primary school lasts 8 years, from ages 7 to 15, followed by secondary school which lasts 3-5 years. In Greece, kindergarten is from ages 4-6, primary school from ages 6-12, gymnasium from ages 12-15, and high school from ages 15-18. Both countries have universities available after secondary school. The document also provides details on specific schools, including the daily routine of a kindergarten in Poland and Greece.