CPR/AED Training Class is held at the Winnetka Fire Station (428 Green Bay Road). Classes begin at 8am. Training classes are $25. If... More… CPR/AED Training Class is held at the Winnetka Fire Station (428 Green Bay Road). Classes begin at 8am. Training classes are $25. If you would like a certification card, the cost for the class and card is $50. For an additional $4.50, participants may elect to receive the optional student manual. Once your registration form has been submitted, payment for the class can be made at Village Hall (510 Green Bay Rd.) from 8:30 AM - 5 PM, Monday-Friday (excluding holidays). Less…