I cannot recommend Kimberley Swim Clinics more highly. My 6 year old twins have just done it for the second time and my 3 year old did it for the first time. I have already signed up for the next! They absolutely loved it and their confidence in the water and speed by which they progressed made me so happy to see! I have always felt a bit guilty not taking them to weekly lessons but with the success of these intensive week long sessions, my guilt has been completely alleviated!
The website is https://www.kimberleyswimclinics.co.uk