Trend in twelfth-grade NAEP writing achievement-level results
The percentages of twelfth-graders performing at or above Basic and Proficient were higher in 2007 than in 1998.
The percentage of twelfth-graders performing at Advanced was lower in 2007 than in 2002.
* Significantly different (p < .05) from 2007.
NOTE: View complete data with standard errors.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 1998, 2002, and 2007 Writing Assessments.