may be issued at any time of the year. The request must be in proper format and should be countersigned by the parent or guardian. But, no leaving certificate will be issued until all dues (library, lab and fee) to the school are cleared. The school reserves to itself the right to dismiss any student whose academic performance is steadily unsatisfactory or whose conduct is harmful to other students. Grave insubordination or contempt of authority justifies immediate dismissal.