Athletic participation is an integral component of society .The concept of mental health and anxiety is as old as human being. In recent years clinical psychologist as well as educationist has started giving proper attention to the study of mental health and various types of anxiety. The rationale for this study was designed to comparative analysis of academic anxiety and mental health of regular male participants in sports in the government & private school of Delhi. Data were collected through 80 male student athletes with the age ranging from 16-19 of government (N=40) and private school (N=40) selected through purposive sampling from Meerut and Ghaziabad by the Mental Health Battery (MHB) and Academic Anxiety Scale for Children (AASC) both developed by Dr.A.K.Singh and Dr.A.Sen Gupta. Data were evaluated by applying independent‘t’ test for comparing the level of academic anxiety and mental health between these two groups.The result of the study indicated that there was no significance difference in Mental Health and in Academic Anxiety there was significant difference between regular male participants in sports in the government school and Private school of Delhi. On the basis of result researcher found that, mental health variable failed to display any acknowledgeable, whereas academic anxiety display some extent significance but possibly, by increasing sample size, could change this result to support other study.