Reposting because deleters: I compiled the percentages of residents from top programs who also came from top medical schools. Data is from residency websites on 10/23: Residents from T20 med schools: Stanford: 24/31 (77%) NYU: 18/25 (72%) UCSF: 14/22 (64%) Penn 13/21 (62%) Harvard: 17/32 (53%) Residents from T10 med schools: NYU: 15/25 (64%) Stanford: 19/31 (61%) Penn: 10/21 (48%) Harvard: 14/32 (44%) UCSF: 9/22 (41%)