Trend in NAEP mathematics percentile scores for 17-year-old students
- Compared to 2004, there were no significant changes in the scores of 17-year-olds in any of the percentile groups in 2008.
* Significantly different (p < .05) from 2008.
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), various years, 1978–2008 Long-Term Trend Mathematics Assessments.