> My gripe here is the parent post is an appeal to how "average" students are quite bad. But, there is no substantiation to that point. It is, instead, taken as a given in what is essentially a culture war talking point.
The point isn't that average is bad, it's that your kid probably isn't exactly average.
You could also want to home school them if they're below average, to keep them from getting left behind. The way a lot of public schools treat kids with developmental disabilities is sadly a lot like the way corporations treat cost centers.
> It would help if I wasn't exposed to so many parents that are convinced their kids are somehow gifted among gifted kids.
Everyone thinks they're above average. Around half of them are right.