In the United States, children and young teens from the ages 11–14 go to middle school, while teenagers from the ages of 14-18 typically go to high school. In the United Kingdom, Young teens and children are mixed in secondary school , Teenagers 16-18 (16+) are mix in (6th form/college). Teenagers attending secondary school (high school in the US) generally graduate at the age of 18. In the UK, they graduate after finishing GCSE's. They leave school at age 15-16 and then move on to 6th form/college when they are 16 or older.