Every child is unique and develops at their own pace. Babies and toddlers who have had positive water experiences early tend to develop faster because they do not develop a fear for the water. Keeping this in mind, the younger they get started, the sooner they will become safer, happy swimmers.
Learning to swim is not a skill that you can learn in just a few lessons, but requires time to develop and practice. We recommend beginners take 3-4 lessons per week for maximum skill retention and fast progression. Swimming is progressive and no child should be left unsupervised around water despite their skill level.