This system can perform efficient administration in a searching, lending and returning books. And also with this system, many styles of reading education is possible by considering properties of Elementary School. Using the system teachers and children can exchange a information about books or reading together. We organized the system to aid teachers in administration and assistance to children by joining the admittance of use, and to manage a library efficiently in consideration of understanding one another and several conditions in use of library. Besides, children can be appraised their reading process, so with the result that they will be a good reader.