In grade 8 (the only grade in which subgroup trends were analyzed by achievement level), Nebraska made gains across the board at the proficient-and-above level for all major racial/ethnic subgroups and low-income students in reading and math. Achievement gaps also narrowed across the board for all subgroups analyzed at grades 4, 8, and 11.…

This year the Center on Education Policy 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 between…