94 A.2d 729 Ritzie Appeal. Supreme Court of Pennsylvania.November 14, 1952. February 13, 1953. Schools — Professional employes — Supervising principal — Principal of elementary schools — Abolition of position — Non-mandated position — Demotion in salary — Public School Code of March 10, 1949, P. L. 30. 1. Where a board of school directors […]