"PS 123 has gone from an F-rated school to a B-rated school, and you’d think that would merit some encouragement from the Department of Education. You’d be mistaken. Rather than expand upon the progress they’ve made, the building that houses PS 123 has become a civics lesson for all who teach and study there—a newly designed two-tier education system. 55 years ago, Brown v. Board of Education stated, “separate educational facilities are inherently unequal.” At PS 123, separate educational facilities can be found within the same school building."
Arthur Goldstein at Gotham Schools
Read this superb piece: More Equal than Others