424 A.2d 1309 LEECHBURG AREA SCHOOL DISTRICT, Appellee, v. Mary Louise DALE, Catherine Pastva, Karen Ravotta and the Leechburg Education Association, Appellants. Supreme Court of Pennsylvania.Argued October 2, 1980. Decided February 4, 1981. Appeal from the Common Pleas Court, Armstrong County, Roy A. House, Jr., President Judge. Page 516 William K. Eckel, Johnstown, for appellants. […]