Junior year is the third year of high school or college, typically for students aged 16 to 17 in high school and 20 to 21 in college. It is often considered a crucial year for academic performance, as grades and standardized test scores can significantly impact college admissions. Students usually take more advanced courses and may begin to explore their interests through electives or extracurricular activities. In high school, junior year often includes preparing for the SAT or ACT, which are standardized tests used for college admissions. Many students also start visiting potential colleges and universities, attending college fairs, and meeting with guidance counselors to discuss their future plans. This year can be both exciting and stressful as students balance academics, social life, and future aspirations.