The No Child Left Behind Act imposes sanctions on schools if the fraction of each of five racial groups of students demonstrating proficiency on a high stakes exam falls below a statewide pass rate. This system places pressure on school administrators to redirect educational resources from groups of students most likely to demonstrate proficiency…

This year the Center on Education Policy (CEP) analyzed data on the achievement of different groups of students in two distinct ways. First, it looked at grade 4 test results to determine whether the performance of various groups improved at three achievement levels--basic and above, proficient and above, and advanced. Second, it looked at gaps…