Educational systems in the United States are generating vast amounts of data on student achievement. This may provide researchers and policy makers with long sought-after insight on the factors explaining student performance. This study uses recent data from Washington 10th graders to examine why some students learned more math than others.…

This general achievement trends profile includes information that the Center on Education Policy (CEP) and the Human Resources Research Organization (HumRRO) obtained from states from fall 2008 through April 2009. Included herein are: (1) Bullet points summarizing key findings about achievement trends in that state at three performance…

A history of the outstanding K-12 dance program in Vancouver, Washington, is provided, including various strategies used to promote its growth from a few pilot elementary schools through middle schools to an arts magnet high school. Numerous changes have been weathered by the professional dance staff, including certification challenges instigated…

This paper profiles the student subgroup achievement and gap trends in Washington for 2010. In grade 8 (the only grade in which subgroup trends were analyzed by achievement level), Washington showed across-the-board gains in math--improvements at the basic, proficient, and advanced levels for all racial/ethnic subgroups, low-income students, and…

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…