Twelfth-grade NAEP U.S. history achievement-level results
The percentage of students performing at or above Basic
increased in 2006 when compared to 1994 and 2001.
The percentage at or above Proficient
was higher in 2006 than the percentage in 1994, but it was not statistically different from the percentage in 2001.
* Significantly different from 2006.
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), 1994, 2001, and 2006 U.S. History Assessments.