The Sister Bay & Liberty Grove Fire Department is partnering with the American Safety & Health Institute to offer classes to educate the community in the proper method of using an AED and performing CPR. The class is scheduled for March 15, 6-10 pm at the Sister Bay Fire Station on Mill Road. It will teach infant, child and adult CPR and offers a two-year certification. The cost is $20 per person. To register, call 920.854.4021 or email [email protected].