The Assistant Custodian should have knowledge of methods, materials, and practices used in building cleaning and sanitization work, and the proper use and care of mops, brooms, scrubbing brushes, waxing machines, and related equipment and a working knowledge of the safe efficient procedures for operating required tools of the job. The Assistant Custodian will perform routine cleaning of school facilities including floors, walls, doors, restrooms, walkways, entrances and furniture; monitors the building for damage, participates and/or recommends preventive maintenance measures to supervisor.