Secondary school is an educational institution that typically serves students aged 11 to 16 or 11 to 18, depending on the country. It follows primary education and prepares students for higher education or vocational training. In many places, secondary school includes grades 6th through 12th, where students study a variety of subjects such as math, science, literature, and history. Students in secondary school often have the opportunity to participate in extracurricular activities, including sports, music, and clubs. This stage of education is crucial for personal development, social skills, and academic growth, helping students to make informed choices about their future careers or further studies.