The east and west stairwells in Centennial Hall will be closed to replace the ceiling and lighting. The west stairwell is scheduled for work to begin on Tuesday, Dec. 18, through Jan. 1, 2013. The east stairwell work is scheduled to begin on Wednesday, Jan. 2, 2013, and will continue through Jan. 16, 2013. If you have any questions or concerns, call Rick Johns at 341-7068 or 341-4252.