
    Parents Union for Public Schools in Philadelphia, et al., Appellants, v. Board of Education of the School District of Philadelphia, et al.
    Argued December 12, 1975.
    
      Stephen C. Miller, with him Elliott Mossman and Irene Solet, for appellants; Leonard M. Sagot, with him Randall J. Sommovilla, Thomas W. Jennings, and Teitelman, Sagot, Herring, Jennings & Luber, for appellees; Richard Kirschner, Robert S. Pearl-stein, and Markowitz & Kirschner, submitted a brief for amicus curiae.
   Order affirmed.  