Classrooms may be made available for scheduling and use weekdays between the hours of 7:00 a.m. and 10:00 p.m. Monday through Thursday and 7:00 a.m. and 5:00 p.m. on Friday when not in use by accredited classes and weekends between the hours of 8:15 a.m. and 5:00 p.m.: Provided, The college has sufficient personnel available to open and close the facilities.