This purpose of research to determine the level of readibility of folklore published by the agent language using three measuring instruments, namely fry graph, word association, and cloze test. This research type is quantitative and qualitative with descriptive method. The subjects of the study were the students of grade IV, V, and VI SDN Kemuningsari Kidul 01, and grade 6 students of SDN Kertonegoro 04. Data collection technique used is documentation for fry graph, word association test, and cloze test. The results of the fry graph, word association, and cloze test are the scores described and the data analyzed in the form of descriptions. The result of the analysis of the 32 book, readibility of folklore published by the agent of language, folklore "Sumur Keramat Jati Herang" and "Cerita Datuk Termiang Belah" book that can be read and understood by grade VI students. 6 books can be used for students of class VI, but aided, and 1 book can be read by grade IV students with help. While the other 23 books are not suitable with students because it is difficult to read and understand students.