Man is the best creation of God. Since the ancient times, there are countless changes and developments in each sphere of life. Education is the most relevant field in which significant changes and modifications have been occurred and still occurring. Students are the best receivers who carry over the effects of these changes and new trends. During the life of a student, the period of adolescence is the most crucial and remarkable one. The type of influences, the school environment and other variables, related to education puts on them, constructs their personality. In this competitive world, where so many languages are spoken and exchanged by the people of the world, it is highly and urgently needed to develop language creativity among adolescents so that they may not feel isolated and neglected whenever they have to face such situation. In such conditions, the responsibility of school is really challenging. The factors like environment of school, attitude of teachers, interaction with students, teaching methodology, rapport with students, dedication of students as well as teachers towards learning new techniques and moreover, efforts of teachers in developing language creativity amidst linguistic diversity all these put remarkable effect. In this paper, the effect of school environment in developing language creativity among adolescents amidst linguistic diversity is discussed.