Cross-state comparisons of percentage of fourth-grade Black students at or above Proficient in NAEP mathematics in 2007
1 Department of Defense Education Activity (overseas and domestic schools).
NOTE: Black includes African American. Race categories exclude Hispanic origin. Reported differences are statistically significant at the .05 level. DS is an abbreviation for Department of Defense schools, and NP is an abbreviation for national public schools. View complete data with standard errors.