Marital instability affects all round development of the students which include: social, educational, emotional, vocational and mental aspect of the student. It is well known fact that parents contributes a lot to over all development of the students. When there is instability in marriage, which lack parental care which is very essential to their growth hence leads to maladjustment in the students. Students who are in this condition are seen to be confused and standard in life. This often leads to involving themselves breaking the societal norms and values such as: stealing, drug addicts etc.