The Swimming Teachers' Association (STA) UK is an educational charity and awarding organization dedicated to improving water safety, swimming teaching, and lifesaving skills through high-quality training and qualifications.
The US Swim School Association is a national organization that supports and connects swim schools across the United States, promoting water safety and quality swim education.
U.S. Masters Swimming is a national organization dedicated to promoting adult swimming through fitness, competition, and camaraderie, supporting swimmers of all skill levels.