And what, exactly, do you expect administrators to do? They don't have any actual knowledge and if they do, they absolutely do NOT want to use it, so tests are out. There are now more administrators than teaching staff. We're not far off from having more "social" workers in schools than teachers.

First and foremost, these people want to decide what is equitable. Firstly, without taking actual ability (or "conscientiousness", how much effort kids are willing to put in), and secondly, they're human. They're corrupt.