We enrolled our children in a kids karate program at Tang Soo Do Academy (now Nunan's Achievement Center) back in Summer 2005, and my wife and I both began training there a couple of months later as well. After 6 years, we continue training together as a family of black belts.
The warm, friendly, and encouraging atmosphere that Master Nunan has created is simply unparalleled, and the martial arts training is superb as well. Add to this the wonderful students and families that make up the TSDA/NAC community, great after school programs, vacation and summer camps, and monthly ""kid's nights out"" (i.e. date nights for parents!), and you'll be hard pressed to find *any* place that measures up to TSDA/NAC.
Master Nunan also offers instruction in Judo and Kali, and his wife offers Pilates as well. Great stuff.
Note that the address shown on Citysearch is the OLD address -- new location is a couple of miles down the road from the old spot at 2051 Cypress Creek Rd Ste A, Cedar Park, TX 78613.
Pros: Amazing Instructor, Great Programs for Kids & Adults