The timetable is a necessary tool for the efficient working of a school. It is really a mirror that reflects the entire educational programme of the school. “It is the timetable that supplies the framework within which the work of the school proceeds. It is the instrument through which the purpose of the school is to function.” The values of the school timetable may be enumerated as follows:

School annual calender is a representation of planning of school, which is scheduled for whole year. It is a setting of exact school actvities which can be done according to appropriate time. During the academic year, school has suppose to do many activities related with scholastic and co-scholastic. To make all the activities possible, it is a need of planning. So annual calender is a planning for school to do all the school related programs in a particular time.