Sikivu Hutchinson: In a district where black students are already presumed guilty until proven innocent, Gardena High School’s racially lopsided awards ceremony was not only criminal, it was yet another indication of how black students are still being systematically discarded, held hostage not only by blatant push-out strategies but by bogus reform that straightjackets children of color with one-size-fits-all bromides. Where is the outrage?