@Setanta,
I haven't addressed the merits or lack of them in the NCLB legislation. Instead, I was clearly addressing only the idea of objective measurement of educational outcomes as a nesessary element of a successful program.
Federal interference in the operation of public schools started long before the NCLB legislation was passed, and there are numerous ongoing and intrusive Federal programs affecting public education quite apart from NCLB. Lots of social engineering has been the main result, but unfortunately not enough emphasis on education. Whatever its faults NCLB was at least an attempt to remedy that.
I agree that things would probably be much better if public schools were left entirtely to local government for their direction and operation. However, that hasn't been the case in this country for a very long time. We have an educational systems that has become increasingly dominated by well-intended but sometimes destructive Federal legislation; the action of Federal courts; and the persistent and pervasive influence of a standing education establishment dominated by the NEA, textbook publishers, and the AFT union. They have pursued social engineering goals at the expense of academic achievement, and, in the process have seriously ill served precisely the segments of the population they ostensibly were trtying to help.
In addition an organized opposition to tests and measurtement of real achievement has become a , perhaps unintended, byproduct of misguided attempts to create equal appearances and avoid facing real but uncomfortable issues.