In the current situations, emotional maturity is very important to all people for living with peace and concord in life. Emotional maturity means the right decision taken at the right time in the right manner. An Adolescent is our wealth of future and transitional phase of growth and development between childhood and adulthood. Adolescence can be a time of both confusion and discovery. The purpose of this study was to assess the impact of emotional maturity and self – Esteem on the students. Socio-demographic, Emotional Maturity and Self Esteem Scale were applied. A significant negative correlation was found in the domains of the Emotional maturity scale and self - Esteem. Self - Esteem scale showed a very significant negative correlation with Emotional stability (r= -.243, p<0.01) There was no difference in the total score of the Satisfaction with Life Scale between boys and Girls of the higher secondary school-going adolescents.