opinion: Per Curiam.
  Insofar as the Court of Appeals authorized deferral of student desegregation beyond February 1, 1970, that court misconstrued our holding in Alexander v. Holmes County Board of Education, ante, p. 19. Accordingly, the petitions for writs of certiorari are granted, the judgments of the Court of Appeals are reversed, and the cases remanded to that court for further proceedings consistent with this opinion. The judgments in these cases are to issue forthwith.