In general the sooner the better! Our ATA Tiger Program starts at age 3 if they are potty trained and ready. Some students aren’t quite ready to focus or listen and so they may start at a later age. Because of the mental benefits that students get, the sooner they can start working on developing these skills the better!
On the other side – no one is too old to start. We’ve had Grandparents train with us. While their training is very different from a teenager, they too enjoyed the program and found themselves gaining confidence and having fun with everyone else!