Depression is a disease that afflicts the human psyche in such a way that the afflicted tend to act and react abnormally toward others and themselves. Adolescent depression is greatly under diagnosed, and leads to serious difficulties in school, and personal adjustment. The reason why depression is often overlooked in children is because children are not always able to express how they feel. Therefore, teachers should be trained in dealing with depressed youths, and to advise the parents of the child to seek professional treatment. School is the place where children spend most of their waking hours learning, socializing, and growing. A child needs to be mentally healthy in order to learn properly, and sometimes problems arise at home, with friends, or with themselves. These problems need to be noticed, and talked about. Teachers have to pay attention to adolescents' behavioral patterns, and work with the child on a one to one basis. The child can then open up and talk freely with the teacher about anything that is on their mind. …