In this twelfth annual report in the series of bulletins on the holding power and graduates of Kentucky high schools, an overview of a 10-year period of growth (1957-1967) is presented in addition to the usual analysis of data for the graduating class of 1967. Comparative data are presented on the dropout rates of Kentucky schools and on the whereabouts of graduates of all Kentucky high schools. The data are organized on a statewide, regional, and individual school basis. (DK)