Upper secondary schools are educational institutions that typically serve students aged 16 to 19. They provide a more advanced level of education following lower secondary schools and prepare students for higher education or vocational training. The curriculum often includes a mix of academic subjects, such as mathematics, science, and literature, as well as elective courses. In many countries, upper secondary schools offer different tracks or programs, such as general education, technical education, or vocational training. This allows students to choose a path that aligns with their interests and career goals. Graduating from an upper secondary school usually leads to a diploma or certificate, which is essential for further studies or entering the workforce.