Percentage of students at or above Basic and at or above Proficient in reading, grade 8: Various years, 1992–2005
* Significantly different from 2005.
NOTE: The gray shaded boxes represent results based on administrations when accommodations were not permitted. View complete data with standard errors for grade 8.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), various years, 1992–2005 Reading Assessments.