By Your Teen Magazine November 25, 2024 In the United States, most students graduate when they are 18 years old. Most students start their senior year at 17 years old and are 18 by the time they finish their senior year. High school typically starts around age 14 and lasts for four years. However, some students finish earlier, while others take more time depending on their personal circumstances. Let’s explore the different factors that can affect high school graduation age. What Is the