As school libraries increase quantitatively, the importance of volunteer activities in school library is highly emphasized. In that regard, this thesis approaches and discusses the concept of the school library and school library volunteers systematically through the literature review. Surveys and interviews were conducted to investigate and analyze school library volunteers. The survey was completed by school librarians and school library volunteers separately from the 12 elementary schools in the Seoul Dongjak District Office of Education. The current situation of school library volunteers has been analyzed through surveys and accompanied interviews and, based on the analysis, some suggestions were made to improve school library voluntary activities.