An Act amending the act of March 10, 1949 (P.L.30, No.14), known as the Public School Code of 1949, in district superintendents and assistant district superintendents, further providing for eligibility, for manner of election or approval; providing for performance review; and further providing for election of assistant district superintendents, for term and salary of assistants and for removal; in school districts of the first class, further providing for superintendents of schools or buildings and of supplies; and making an editorial change.