General Job Description: The job of Custodian is to provide support to designated campuses, maintain an attractive, sanitary and safe facility for students, staff and public at district facilities; providing equipment and furniture arrangements for meetings, classroom activities and events; and minimizing property damage, loss and liability. classrooms, offices, restrooms, corridors, carpets, removes graffiti, windows, walls, bleachers, stage, locker rooms, etc.) for the purpose of maintaining a sanitary, safe and attractive environment at a School or District Office.