The Sister Bay & Liberty Grove Fire Department is partnering with the American Safety & Health Institute to offer classes 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. Classes will be offered at the Sister Bay Fire Station on Mill Road on Feb. 27, 9 am – 1 pm, and March 24, 6 – 10 pm. The cost is $20 per person. To register, call 920.854.4021 and leave a message or email [email protected]. For more information visit NorthernDoorHealthWellness.com.