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In this May 13, 2015 file photograph, an integrated group of Cleveland, Miss., public school students ride the school district bus on their way home following classes. A federal judge ruled on a desegregation case, Friday, May 13, 2016, that the Cleveland school district must merge its high schools and middle schools to achieve racial desegregation. (AP Photo/Rogelio V. Solis, File)

In this May 13, 2015 file photograph, an integrated group of Cleveland, Miss., public school students ride the school district bus on their way home following classes. A federal judge ruled on a desegregation case, Friday, May 13, 2016, that the Cleveland school district must merge its high schools and middle schools to achieve racial desegregation. (AP Photo/Rogelio V. Solis, File)