The present investigation in to find out the Adjustment of Secondary School Students in Relation to their gender boys and girls. The sample consisted of 120 secondary school students out of which 60 where boys and 60 where girls. For this purpose of investigation “Adjustment Inventory” by Dr.R.S.Patel was used. The obtained data were analyzed through ‘t’ test to know the mean difference between secondary school students in relation to their gender. The result shows that there is no significant difference in Home, School and Emotional adjustment of boys and girls secondary school student. But there is significant difference in Social adjustment of boys & girls secondary school students at 0.05 level. It means boys are Social adjustment better than girls