Sorry. I forgot to say welcome. In your position if I could afford it though I would get a formal IQ test to go with the achievement. If you are in the US and can get your child accepted as a DYS they help with advice and advocacy. I imagine your child is very gifted but you are likely to get the "let her just be a child" or "we educate the whole child" lines and IQ results may help with that (or may not depending on how useless the person is).