In the present paper, an attempt was made to study self –concept among adolescents. A descriptive study was conducted to elaborate the relationship between self-concept and socio –emotional school climate among adolescents. A sample consisting of 200 adolescents was taken from schools situated in Ludhiana district. Data was collected with the help of Self-concept list Rating Scale by Deo (2008) and Socio –emotional School Climate Inventory by Sinha and Bhangane (1998) .Subsequently data was subjected to statistical analysis. Results clearly indicated a significant relationship between overall self-concept and socio-emotional school climate of adolescent students. No Significant difference was found between mean scores of self-concept of rural and urban adolescent students. No significant difference was found between mean scores of self-concept of adolescent boys and girls.