By providing a variety of information resources and space, the school library provides students with the opportunities for creativity improvement through reading and humanity education, teachers with the opportunities for providing the high quality training by developing teaching methods fit for the students' aptitude and ability. The school library is now playing a greater role as a curriculum-oriented space instead of just a repository for books. This study was intended to survey the perception of librarians in these libraries to find the most optimal location for the school library to ease use for teachers and students. In order to accomplish the object of this study, a questionnaire targeted school librarians around South Korea, and previous studies about school library facilities were analyzed. As a result of the study, factors such as 'buildings, floors, position in building, and size' of school libraries appeared to make a large difference in the satisfaction of school librarians.