People have varying opinions on this board, so you will get that. I have a daughter that scores at the 99.9th percentile in every IQ area (with the exception of processing speed which was 90th percentile) and I am still not a fan of grade skips in the early years. There are so many other skills, social, emotional, fine motor that go into early school success. I think some of these skills are just age related and it does not matter how high your IQ is. In addition, if your child is gifted and a high achiever (the students that skips are often best for) then not only will you see it but the teachers will to usually (I got a call after the first week of kindergarten). I am also of the mind (and research supports) that early academics are generally not good for children, play and creativity is how they learn. Early academics will almost always limit play time and I don't ever see that as a positive.

https://www.psychologytoday.com/blo...cademic-training-produces-long-term-harm