8-year primary school (single structure education) is compulsory for all pupils who are usually aged 7-15. ​ As per my knowledge, from grades 1-8 classes are said to be Primary and Secondary Education. ​ In Poland,the categories of schools are said to be elementary schools (szkola podstawowa), high schools (liceum), vocational secondary schools (technikum), and basic vocational schools (szkola zawodowa) All About Primary and Secondary As per my research and my knowledge, The