CENTOS (Polish: Centralne Towarzystwo Opieki nad Sierotami, also Związek Towarzystw Opieki nad Dziećmi i Sierotami; Yiddish: Farband far Kinder Szuc un Jatomim Ferzorgung; literally, Central Society for the Care of Orphans, or Central Union of Associations for the Care of Jewish Children and Orphans) was a Polish-Jewish children's-aid society. Founded in 1924, it became a "leading organization for Jewish childcare" in the Second Polish Republic[1][2] and was highly active in the Warsaw Ghetto during The Holocaust in Poland.[3][4][5][6]