High school is an educational institution that typically serves students in grades 9 through 12, usually between the ages of 14 and 18. It plays a crucial role in preparing students for higher education or the workforce, offering a variety of subjects such as Mathematics, Science, Literature, and History. Extracurricular activities, including sports and clubs, are also an essential part of the high school experience. During high school, students develop important social skills and personal interests, often forming lasting friendships. The environment encourages independence and critical thinking, helping students to explore their identities and future aspirations. High school culminates in graduation, where students receive a High School Diploma, marking a significant milestone in their educational journey.