General Assistant Custodian Needed for Grand Island Public Schools at Grand Island Senior High for 8 hours per day (3:00 pm-11:00 pm)/12 month position. Previous custodial experience is preferred. District paid health and dental insurance. The wage is $12.36 per hour (includes .34 shift differential) after the training period. Grand Island Public Schools Kneale Administration Building 123 South Webb Road Grand Island, NE. Position open until filled.