457 U.S. 52 457 U.S. 52 102 S.Ct. 2223 72 L.Ed.2d 668 Kathy Sue JOHNSON, etc., et al.v.BOARD OF EDUCATION OF the CITY OF CHICAGO et al. No. 81-1097. June 7, 1982. PER CURIAM. 1 This case was commenced by petitioners challenging the voluntary adoption by the Board of Education of the city of Chicago […]