United States Government Accountability Office:
Discipline rates (out-of-school suspension and expulsion rates) at District of Columbia (D.C.) charter schools dropped from school years 2011-12 through 2013-14 (the most recent years of national Department of Education data available). However, these rates remained about double the rates of charter schools nationally and slightly higher than D.C. traditional public schools and were also disproportionately high for some student groups and schools. Specifically, during this period, suspension rates in D.C. charter schools dropped from about 16 percent of all students to about 13 percent, and expulsions, which were relatively rare, went down by about a half percent, according to GAO’s analysis. However, D.C. Black students and students with disabilities were disproportionately suspended and expelled. For example, Black students represented 80 percent of students in D.C. charter schools, but 93 percent of those suspended and 92 percent of those expelled. Further, 16 of D.C.’s 105 charter schools suspended over a fifth of their students over the course of school year 2015-16, according to D.C. data.