The document discusses the ongoing debate around the appropriate medium of instruction in Nepal's education system. It outlines the key issues in the debate, including whether the mother tongue, official language, or an international language should be used and at what grades any transition should occur. It summarizes the arguments for using the mother tongue or a national/international language. Finally, it examines how Nepal's School Sector Reform Program and National Curriculum Framework have addressed this issue, outlining policies for a multilingual model that incorporates the mother tongue, Nepali, and English at different grade levels.