The academic year starts around the beginning of September and ends at the end of June.
At the end of the previous academic year, a calendar is issued to show the number of working days and the number of vacation days.
The academic year consists of 3 semesters. The academic year is between 178 to 180 days.
The school closes during Hajj vacation, National Days, Ramadan vacation, spring vacation, and midyear vacation following the calendar set by the Ministry of Education.
The school day starts at 6:20 AM for educators and 6:30 AM for all learners and ends at 01:15 PM. Educators finish their school day at 1:40 PM; however, those who have duties and administrators finish at 2:00 PM.
L.O.I.S. calendar is subject to change according to unforeseen circumstances and the Ministry of Education regulations.