Swimming lessons are taught by the “State”

Florida - http://www.cityofcocoabeach.com/523/Aquatic-Center-ClassesPr...

https://www.melbourneflorida.org/Government/Departments/Park...

- Has financial assistance

https://www.brevardfl.gov/ParksAndRecreation/AquaticActiviti...

https://ymcasouthflorida.org/swim-for-jenny/

https://www.southalabama.edu/departments/campusrec/aquatics/...

- Free for kids

I am certain you can find plenty of examples