I've been a martial artist for many years. My children all did the martial arts to varying degrees of success. My youngest began at age 5;he is now 19.
It is a tough choice to decide to send a child to such a thing because there are so many bad schools that teach you to hurt people and then there are the really good schools that teach disciplined self defense and sports. I would agree with the previous post, look around. Watch a few classes for several weeks before you decide on one school or another, also do your homework on the styles. There are at least 15 different Karate styles in Japan. There are many many (thousands) versions of Kung fu in China, and Korea has several Martial arts to boast. In addition, there are lots of martial arts from elsewhere, and some that are not at all Karate. The choice of style is important.
As you look you may find a wide variation in prices. Some schools claim to be so much better and charge nearly $100 a month. Others are just for fun and can cost less than $65.
Lastly, get to meet the instructors. Talk with them at length. Their business is teaching Karate, but you need to make them realize that your child is a gift, and you are not going to allow him to go just anyplace.
Each style has plusses and minuses. Some focus on throwing, like judo, others, hard styles are very physical, while still others are soft, and spend considerable time on internal energy. Use caution in the internal energy thing, make sure they are not going to turn your child into a Buddist or something.
I have worked with both American and Oriental instructors. Each have their positives and negatives too. Make sure you find someone who YOU are comfortable with, and continue to search until you find what you want your child to do.
If you have specific questions feel free to PM me, unless you want the questions answered on the forum. I hope this helps.
