The school reserves the right to dismiss any students whose diligence or progress in studies is constantly unsatisfactory or whose conduct is harmful to the school or whose guardians show little interest in the progress of their ward. Immorality, grave insubordination, contempt of authority or the damage to school property are sufficient reasons for immediate expulsion. In such cases, the students who are to appear for board examination may also be disqualified to appearing in these exams.