In grade 8 (the only grade in which subgroup trends were analyzed by achievement level), Colorado students showed gains in reading at the proficient level for racial/ethnic subgroups, low income students, and boys and girls. There were slight declines or flat trends for almost all subgroups at the advanced level in reading. In math, gains were…

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…