In grade 8 (the only grade in which subgroup trends were analyzed by achievement level), Arizona students showed mostly gains in reading at the basic, proficient, and advanced levels for racial/ethnic subgroups, low income students, and boys and girls. In math, there were gains at all three achievement levels in grade 8 for these subgroups. Achievement gaps between racial/ethnic subgroups and between low income and non-low income students improved almost across the board. Comparable data were available from 2005 through 2009. (Contains 9 tables.) [For the main report, "State Test Score Trends through 2008-09, Part 2: Slow and Uneven Progress in Narrowing Gaps", see ED513914. For the 2009 Arizona report, see ED507932.]