Don't know anyone's iq. However, I know that when my mom went for her kindergarten screening at age 4, she was reading, writing and doing 2nd grade math with ease, so they enrolled her in 2nd grade ( those were the days). I also know that dad was dirt poor, came from a village, used to walk miles to get to his school, had no support but managed to go to top college with full scholarship. So I believe I come from good stock smile. Dd is only 4.5 and there is no need to test her now. I will be shocked if she does not test at least hg.