Abstract: The study examined the efficacy of cognitive behavior therapy (CBT) for the treatment of +1 girl students suffering from mild depression without psychotic features. The sample (N=14) of mildly depressed +1 girl students was arrived at using RBDI. The treatment group and waiting list control group had a sample size of 7 each. The cognitive behavior therapy was given for the treatment group three months which helped the participants to recover from the mild symptoms of depression. A post test employing RBDI revealed that there is significant positive change in the treated group with CBT.