'Disguising self-interest as virtue'

Indeed, and this seems like a prime example.

I'm a fan of a level playing-field, and measuring, rather than judging, ability.

But lets face it the putative victim described by the author is actually up against the kids of quite privileged, or dedicated families, who will be hiring private tutors, sending their kids to evening cram schools, or doing the 'tiger-mom' thing.

Some flexibility might give a leg-up to talented kids who haven't had one before (although there is that danger that it could go woke).