In the modern society, education is considered to be an essential need of human being besides food, clothing and shelter. In the competitive world, quality of performance has become the key factor of personal progress. Education has become highly competitive and commercial in many countries. It is on the basis of high academic performance that students get selected to good secondary schools, better courses of study, and eventually better jobs.Academic achievement has become a yardstick of self worth and success.The outcome of education and good mental health determines the quality of life, progress and status of people living anywhere in the world.Academic achievement is a complex behavior rather it is the result of the interplay of a large number of factors like parental education,home environment, school environment, economic status, study habits including mental health etc. Many reasons have been advanced as the cause of well in their academic success what are the reasons& factors? How they can influence the academic achievement as well as their mental health? ..it present's the information so once look into the book.