Soko had changed several times, becoming a prewar high educational organization of Shingon-shu Kyoto Senmon Gakko (Shingon-shu Kyoto Technical School) and a junior educational organization of To-ji Chuto Gakko (To-ji Middle School).
総黌は幾多の変遷を経て、戦前の高等教育機関の真言宗京都専門学校及び中等教育機関の東寺中等学校の両学となった。