Classroom management is one of the greatest concerns of teachers and administrators when addressing the safety and well-being of students. The overcrowded classrooms create an obstacle in the progressive activities of classroom teaching learning process, the teacher activity successfully in fulfilling and prevent to achieve the instructional objectives and three modes of domains such as cognitive, affective and psychomotor. The teachers may spend most of their time in overcrowded classrooms, demanding students' attentiveness or concentrating on classroom management activities to regulate students' activities in a proper way. The entire class including the teachers may feel discomfort and teacher may hesitate to teach and watch the clock, to avoid the unfavorable environment of overcrowded classroom and reveal their worries to fellow teachers and others. Instruction in a large group is a challenging task to any teacher who involve in teaching learning process inside the classroom effectively.