The objectives of this study were 1) to investigate the curriculum development process in formal education, 2) to estimate the percent situation of planning and implementation of farmers education and 3) to establish the curriculum development model for farmers education. The major results were as follows; 1) It was regarded as the important issue that the participation of learners/farmers should be more increased in planning and implementing process of education program. 2) The farmers education curriculum/program was defined as the whole learning activities planned to achieve the educational goal efficiently. 3) The curriculum development model with the nine steps containing the educational procedure, methods and duties was established.