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, as well as basic first aid. The CPR/AED class on March 21 from 9 am to 1 pm will teach infant, child and adult CPR and offers a 2-year certification. $15 per person will be charged to cover the cost of books, materials and a CPR mask. All classes are being offered at the Sister Bay Fire Station on Mill Road. The first aid class on March 26 from 6 to 8:30 pm focuses on Wisconsin EMS State standards for early emergency interventions. No prior medical knowledge is necessary. The cost of the class is $20, and certification lasts two years. To register for either of these classes, call 920.854.4021 and leave a message or email [email protected].