Perform routine labor associated with cleaning and maintaining building and grounds including, but not limited to sweeping, vacuuming, washing, scrubbing, stripping, waxing, refinishing floors, polishing furniture, dusting, cleaning windows, furniture, walls, fixtures, carpets, offices, restrooms and removing trash from building. Responsible for the general security and safety of the building which includes keeping all doors closed and locked before, during, and after the school day and maintaining safe and clear fire exits and doors.