摘要：AbstractSchool is a social institution in which education and personality growth of future makers shaped. One of the important factors affecting the students’ fully-fledged growth is focusing on their mental health. This paper has dealt with the concepts of happiness and liveliness of schools as an important factor in students’ mental health using descriptive-analytic method and library resources. One of the effective factors of students’ mental health that is the main responsibility of teachers is creating juiciness and fresh education at schools. Happiness has a vital role in developing creativity, having a positive feeling in life, social cooperation, emotional consistency, self-confidence, willing to promotion, dynamicity of mind and so. The most effective factors in schools happiness are: school's management, teacher and physical space. Regarding role and importance of happiness in education developing the school's supervisors should try more in creating fixed happy environment and fresh education in attracting students.
