[simplestats]

If you put slower kids into (legitimately) accelerated programs they just get left behind and do even worse. When you separate children into classes that proceed at different rates based on how fast they learn, everyone is actually getting their own "special classes".

Meanwhile if you try to handicap parents who care, to bring their children to the level of parents who don't care, they just take their children out of the system and put them in private schools. Except of course for the poor gifted kids stuck in public school, ironically, who you wanted to help.