man holding floats on beach

World’s Largest Swimming Lesson(TM) set for Thursday, June 21, 2018

Registration Opens February 14th #LOVEWLSL OVERLAND PARK, Kan., Feb. 14, 2018 /PRNewswire-USNewswire/ — Registration for the 2018 World’s Largest Swimming Lesson (WLSL) is open at WLSL.org. This year’s event will take place Thursday, June 21st. Organizers are urging aquatic facilities of all types to show their love for water safety and drowning prevention by registering as…