Work Schedules Regular business hours are 7:00 a.m. to 6:00 p.m., Monday through Friday. Work schedules for employees vary throughout our organization. Supervisors will advise employees of their individual work schedules. Staffing needs and operational demands may necessitate variations in starting and ending times, as well as variations in the total hours that may be scheduled each day and week. Schedules are carefully worked out by management and must be adhered to by all employees. Tardiness causes serious problems in maintaining schedules. Frequent tardiness is grounds for dismissal. Policy No. 502