The Sagi school was eliminated from the school list belonging to the Nohgaku Performers' Association after Bano SAGI (who called himself the family head of the Sagi school in his last years), the last Kyogen performer of the Sagi school, died in 1922.
大正11年（1922年）に最後の鷺流狂言師であった鷺畔翁（晩年は鷺流宗家を自称した）の死去により、能楽協会に所属する流派として廃絶するに至った。