Adolescence is an important period for the development of a socially integrated self-negative, which may affect future decisions through depression and anxiety. It is estimated that 20% of adolescents have some type of psychological disorder, and the most common disorder is depression [1]. Methodology:A cross sectional descriptive study conducted among Qatari adolescents in secondary Schools in Qatar. Multistage sampling technique was applied, 823qatari adolescent students were approached of which 797 agreed to participate giving a response rate of 96.8 %. Using a self-administered Arabic version of Beck's Depression Inventory -II (BDI-II) [2], which measures the depression over the last two weeks in adults and adolescents aged 13 years and older. Recommendation: Adopting holistic approach in dealing with adolescent's wellbeing, through incorporating preventive psychological interventions, such as early screening for depressive symptoms, counseling and psychological support should be available to adolescent students with depressive symptoms.