Average scores and percentage of AI/AN students in NAEP mathematics at grade 8 who were identified as students with disabilities, by school density: 2007
School density
Average scale
score
SE
Percentage
SE
High density
221.02
(3.15)
10.55
(1.17)
Low density
240.54
(3.22)
13.12
(1.32)
NOTE: AI/AN = American Indian/Alaska Native. School density indicates the proportion of AI/AN students enrolled. High density schools have 25 percent or more AI/AN students. Low density schools have less than 25 percent. The results for students with disabilities are based on students who were assessed and cannot be generalized to the total population of such students. Standard errors (SE) of the estimates appear in parentheses. Observed differences are not necessarily statistically significant.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics, National Assessment of Educational Progress (NAEP), 2007 National Indian Education Study.
