Gosh, just reading though what your son does on a regular basis is just mind blowing. He's amazing!

I haven't read the other posts, but it sounds like school thus far hasn't dampened his love of learning and quirkiness, lol! Scores are what they are - a snapshot on a particular day, and maybe he didn't feel like doing the test on that day, but it doesn't take away from what he is at all. You know your child and the consistency he has with surprising you and your family.

Whatever decision you take, good luck and all the best!