Mental health of youth and the role of home, school and society for its are very important. The current time is the time of empowerment of the youth. Youth has immense potential. In order to develop it and make it successful in the right direction, it needs mental health. harmonious. Mental health is a well-rounded personality of the youth that means the  integration of its various psycho-physical aspects with each other. It is a systematic science that suggests ways to maintain mental health.He is full of confidence. It has the ability to adapt to the environment as per the situation. It has the ability to face and accept emotions, desires, realities of life in daily life. He moves towards a definite goal by proper coordination of his energies. He maintains harmony between his various needs. Its aims, goals and ideals have coherence.Youth mental health is shaped directly and indirectly. Some are based on environment while some are hereditary.The proverb ‘First happiness is self-made’ clarifies that a healthy.They have good qualities. Hence he can spend his life easily,and can maintain balance mentally. How mentally healthy the youth is can be deduced from their behavior. That is, it can be known that the level of his mental health is low or limited.. In this view, if the role of inheritance and environment – home, school, society etc. affecting mental health is understood and these three institutions can give proper direction to the mental health of the youth.So the youth of the nation can take steps in the development of the nation by maintaining mental health.