Kāshyapīya school ［飲光部・迦葉遺部］ (;  Onkō-bu or Kashōi-bu): An offshoot of the Sarvāstivāda school, and one of the so-called twenty Hinayana schools. According to The Doctrines of the Different Schools, the Kāshyapīya school branched out from the Sarvāstivāda school in the third one-hundred-year period after Shakyamuni Buddha’s death. See twenty Hinayana schools.