In present scenario, due to the anthropogenic activities, environmental degradation increase in an alarming rate. In order to achieve acceptable level of environmental sustainability, the citizens must be empowered with essential knowledge. Educational institutions are the places where contact of the society is more. Therefore it is necessary to study environmental awareness level among the student community. Present study attempts to know the awareness level against environmental pollution among the secondary students. Data were collected using questionnaire randomly from 997 students. Data were analyzed by mean, SD and z-test. This study revealed that students are aware about the environmental pollution. But male are more aware than female. The private school, English medium and urban student are more aware than Government school, Assamese medium and rural student respectively. Compulsory environmental education at all level in the education system may most appropriate strategy towards environmental protection leading to decrease pollution in society.