"Most people now recognize that NCLB is a train wreck. Its mandates have imposed on American public education an unhealthy obsession with standardized testing.
It has incentivized cheating, as we have seen in the well-publicized cheating scandals in Washington, D.C., and Atlanta.
It has encouraged states to game the system, as we saw in New York state, where the state tests were made easier and more predictable so as to bolster the number of children who reached "proficiency."
It has narrowed the curriculum; many districts and schools have reduced or eliminated time for the arts, physical education, and other non-tested subjects.
It has caused states to squander billions of dollars on testing and test preparation, while teachers are laid off and essential services slashed. Now we will squander millions more on test security to detect cheating."
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NCLB: End It, Don't Mend It - Bridging Differences - Education Week