"Junior (Youth)" typically refers to young individuals, often in the age range of 13 to 18 years. This stage of life is characterized by significant physical, emotional, and social development. During this time, youth often explore their identities, form friendships, and begin to take on more responsibilities. In many educational systems, the term "junior" can also refer to students in their third year of high school, often preparing for graduation and post-secondary education. This period is crucial for academic growth, as students focus on subjects that will influence their future careers and interests, such as science, mathematics, and literature.