The Sister Bay & Liberty Grove Fire Department is partnering with the American Safety & Health Institute to offer a class to in the proper method of using an AED and performing CPR. The four-hour class will teach infant, child and adult CPR and offers a two-year certification. The cost is $20. A class is scheduled for Feb. 23, 6-10 pm, at the Sister Bay Fire Station on Mill Road. To register, call 920.854.4021 and leave a message or email [email protected].