In this paper, authors defined the establishment of architectural education through activities of the editor committee on text books in A.I.J. and activities refining middle level education in the Ministry of Education. The 1920's was year of turning from classical craft to engineering, as the appearance of reinforced concrete. Results from the research are as followers: There were some changes, one the necessities of re-organizing the curriculum t to refine the general education, the other teacher's quality shifted from bachelors to them qualified by examinations. The change of architectural education intended by the committee was the transformation from craft to engineering referring to the upper level school. And the contents of text books were authorized by the academic body, A.I.J., not made by personal concept.
