Rate of Pay $38.00 per hour Winnetka Campus, 385 Winnetka Ave., Winnetka, IL 60093 Northfield Campus, 7 Happ Rd., Northfield, IL 60093 Substitute Registered Nurses provide direct nursing services to students and staff members. To maximize health and wellness in the school community. To perform duties in accordance with professional standards, district/state board of educa