Generally no! There have been historical exceptions. During World War II some schools graduated students after three years to make doctors available for the war effort. There have been exigent circumstances where students have been allowed to leave early but they still graduate at the proper time with their class but in absentia.
Richard Coulson, former Professor Medicine, Medical Education, Physiology at Southern Illinois University Carbondale (1978-200…
Source: Quora Digest
Generally no!