Administration Building 701 W. Haven Avenue New Lenox, IL 60451 Phone: (815) 485-3584 Fax: (815) 485-3589 Hours Of Operation: Monday 8:30am-4:30pm Tuesday 8:30am-4:30pm Wednesday 8:30am-4:30pm Thursday 8:30am-4:30pm Friday 8:30am-4:30pm