The purpose of the study was to identify the basis of the aspiring principal preparation program (APPP) components Florida school districts provide to their aspiring principals and their relationship, if any, to the state and ISLLC Standards. A total of 50 school districts in Florida participated in this study. The research was guided by the following questions: To what extent do the Florida school districts provide a formal APPP to their current assistant principals? (b) Upon what are the formal APPPs for current assistant principals based: the Florida Principal Competencies (FPCs), the...