Support of the principal is a key factor in the implementation of effective programs in schools, An international study of the principal's role in developing and supporting school library programs was conducted in Australia, Canada, Finland, France, Japan, Scotland, and South Korea. The purpose of the study was to provide information, for principals and teacher-librarians in countries throughout the world that might inform their efforts to develop information-literate school communities. Principals and teacher-librarians completed three survey instruments: (a) participant demographics; (b) the participants' perceptions and beliefs about the principals' current and future roles; and (c) …