
    No. 660.
    Board of Education of Central School District No. 1 et al. v. Allen, Commissioner of Education of New York, et al.
    
      Marvin E. Pollock and Alan H. Levine for appellants.
    
      Louis J. Lefkowitz, Attorney General of New York, Ruth Kessler Toch, Solicitor General, and Jean M. Coon, Assistant Attorney General, for Allen, and Porter R. Chandler and Richard E. Nolan for Rock et al., appellees.
   Appeal from Ct. App. N. Y. Probable jurisdiction noted.  