Sure but that's only fair if the assumed skills at higher levels are attainable for an average person that went to a public school.
BTW "no child left behind" isn't practical, there are people who can't learn basic stuff no matter how hard you try. But "less than X% kids left behind" is for some low value of X.
BTW "no child left behind" isn't practical, there are people who can't learn basic stuff no matter how hard you try. But "less than X% kids left behind" is for some low value of X.