The average U.S. history score for fourth-grade students with disabilities in 2010 was not significantly different from the average score in 2001 and 2006.
Read specific descriptions of what fourth-graders should know and be able to do at the Basic, Proficient, and Advanced U.S. history achievement levels.
Read more information on how to interpret NAEP U.S. history results, including how each student group is defined.