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2013 Mathematics and Reading: Grade 12 Assessments
National average scores from the 2013 National Assessment of Educational Progress (NAEP) did not change from 2009. Among the 11 volunteer pilot states that participated in both the 2009 and 2013 assessments, 4 made gains from 2009 in mathematics and 2 made gains in reading. The full report can be read here: The Nation's Report Card: 2013 Mathematics and Reading, Grade 12.