A liceum is a type of secondary school found in several countries, particularly in Europe. It typically serves students aged 15 to 19 and focuses on preparing them for higher education. The curriculum often includes a mix of academic subjects, such as mathematics, literature, and science, along with foreign languages. In some countries, like Poland, the liceum is a crucial step for students who wish to attend university. Graduates usually take a final exam, known as the matura, which assesses their knowledge and skills, allowing them to apply for higher education institutions.