PrincipalBetween 9:00 AM to 10:00 AM ,12:15 PM to 1:15 PM and 3.30 PM to 4.00 PM Office WorkBetween 08:30 AM to 04:00 PM Class TeachersBetween 09:00 AM to 9:15 AM Between 03:30 AM to 4:00 PM