When the State Education Department announced five years ago that all students would soon be required to pass five tests to earn high school diplomas in New York, officials applauded themselves for raising standards.
The new requirements do not take full effect until the class of 2012 graduates. What is clear is that if they were in place today, New York City's graduation rate would almost certainly drop after years of climbing steadily.
What is not so evident, educators and testing experts say, is whether the higher bar will inspire students and schools to greatness, or merely make them lean more heavily on test-taking strategies. Nor is there agreement on whether it will actually make a difference in how students perform in high school and beyond.