A) Aim In this paper I want to clarify the relationship between the trend of primary school curricula and their social background in Federal Republic of Germany. B) Method The paper is a summerized part of my dissertation submitted for the Degree of Master of Education to the Faculty of Education, Tokyo University of Education. With the intension to do my research in a positive way, I made some hypotheses in the dissertation, and tried to prove them through as many data as I conld obtain. Due to the limitation of the given space, however, I couldn't use here all the data at my disposal to discuss the problem fully and precisely. C) Summary Since 1945 when the Allied Forces released the German people from the bondage of NAZISM and applied democratic policies upon them, educational reform has advanced greatly in F. R. D., especialy in its major cities. But owing to the success of its economical policy, Conservative Power has taken a dominant possition and the tendency to hamper the development of democratic education has begun to appear.