In most cases we recommend any swimmer under age 3 starts with our Backfloat Baby 1 class, whether they are 6 months or 35 months old. The lessons taught are key to water acclimation and higher level classes operate with the assumption your baby is ready to participate. However, there are those swimmers who have already mastered the skills of a supported back float with ears fully submerged and short submersions under water. If this is your situation, call our office and they can help you find the right level for your swimmer.