Between 1943 and 1960, in facilities at South Lansing, New York, U.S.A., 35 classes, made up of students from 95 lands, received special training.
गिलियड नामक वॉचटावर बाइबल स्कूल ने विविध स्थानों में कक्षाओं को आयोजित किया है ।