Hi K.,
I personally think it's ridiculous to hire somebody else to tell you whether your child is ready for kindergarten. You know better than anyone else. I have a 14 year old stepdaughter and a 15 year old daughter. It was very obvious that my daughter was ready. She is now in 9th grade and a straight A student. My step daughter, on the other hand, was held back in first grade. She is now in 8th grade and has an IEP to help her learn. When I was going to school, there was no kindergarten and I turned out fine. I just think if you pay attention and work with your kids, you will know. Good luck.