Warsaw Community Public Library, 310 E. Main St., Warsaw, will host Diabetes Academy, a free class by Novo Nordisk Diabetes Educator, Cindy Smith, RD, CDE. This class will cover basic diabetes information and terminology with tips for eating healthy and staying active. No registration is required. The class is set for 6 p.m. Tuesday, July 21. For more information, call (574) 267-6011.