With the enactment of the National Education Standards (NES), the measurement of the school quality was clear; NES became a reference for school development program to improve the school quality. However, the form of the program that exist still in problematic, so that a good proposal need to be prepared. In the real condition, the school shows, although they already have prepared school improvement program, but it has not been based on scientific studies and yet profound; many principals have constraints, because of the low quality of the program implementation. Thus the assistance for the school is needed in order to develop a school improvement program based on a model that proved effective and efficient. The research problems are: 1) What steps are to take in a program development aimed at improving the quality of school using a fishbone analysis? 2) Is the program model using fishbone analysis effective and efficient in meeting the school's needs to improve its quality? This is research and developmental which comprises 3 phases, namely Preliminary Study, Model Development, and Evaluation/Model Testing. The qualitative data come from the input of management experts and the result of interviews/FGD with stakeholders. The quantitative data are obtained from the assessment of management experts on the product draft, the observation sheets for the field study on the standards of education, and the try out. Data analysis on the validation result uses a descriptive analysis technique. Data from the questionnaire are analyzed by descriptive statistical technique. The results are: 1) the developmental steps in the school quality improvement program fish bone analysis have gone through 6 phases, 2) the research product using fish bone diagram has proved to be simple, applicable, important, controllable, as well as adaptable. Furthermore, it is communicable, so that it has been effective and efficient for the school's needs to improve its educational quality. A bibliography is included.