The Department of Education (ED) released several documents concerning high school graduation rates. The first document contains state-by-state graduation data for the 2010-2011 school year broken down by subgroups, including students with disabilities. This is the first time that data have been available to allow comparisons across states and across subgroup populations. The graduation rates for students with disabilities range from a low of 23% in Mississippi and Nevada to a high of 84% in South Dakota. The department also released a letter from Secretary Arne Duncan to State School Officers that reiterates ED’s policy on the inclusion of graduation rates within the Elementary and Secondary Education Act (ESEA) flexibility waivers. ED also released a best practices document about incorporating graduation rates into state accountability systems.