The first part of this paper clarified the importance of teacher's role in activating the school library. In the second pan, the major of this paper, the state of the art of school libraries and the perception of teachers managing school libraries without librarian certificate were investigated by questionnaire. The questionnaire to middle school and high school was planed to survey the functions, the management problems, and the improvement of school library. The followings were analyzed in more detail ; the characteristics of school library teacher, the actual condition of the library, the recognition on school library of teachers and principals, the promotion plans fer library use, and the solution for management problems.