|Figure 25-1: Average scale scores of 4th-, 8th-, and 12th-grade students, by subject: Selected years, 1994-2010|
1 Testing accommodations (e.g., extended time, small group testing) for children with disabilities and English language learners were not permitted in 1994. Students were tested with and without accommodations in 2001.
NOTE: NAEP U.S. history and geography scores range from 0 to 500. For more information on the National Assessment of Educational Progress (NAEP), see Appendix B – Guide to Sources.
SOURCE: U.S. Department of Education, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), selected years, 1994–2010 U.S. History Assessments, and selected years, 1994–2010 Geography Assessments, NAEP Data Explorer.