The 7th national curriculum takes a strong stance for a student-centered curriculum as well as operating and management flexibility at the school level. This study explored the procedures of and the status on implementation of the 7th national English curriculum at the primary level. It examined the processes taken by the local boards of education in due course of facilitating the schools with the school level curriculum implementation, and the schools and teachers for the actual curriculum implementation. To achieve the goal of the study, it was conducted by questionnaires for teacher and supervisors, classroom observation, and teacher interviews. Results were interpreted by the core aspects of the 7th national curriculum: curriculum reconstruction, student-centeredness, and specialization of the curriculum. Three major elements were found in the process of curriculum modification: firstly, the local boards of education was not enough to support so that the schools developed and implemented the school-based curricula secondly, teachers did not exert autonomy in interpreting and applying curriculum to their classrooms, and finally, there was a high demand for teachers and experts with potential in the schools as well as in the board of education. For the successful settlement of curriculum, continuous efforts are needed to involve teachers in the process of curriculum implementation.