1
| Harvard University |  | 97.9 | 100.0 | 100.0 | 100.0 | 100.0 | 78.9 | 100.0 | 100.0 | 100.0 | 1 |
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| Stanford University | | 95.2 | 93.5 | 93.3 | 100.0 | 100.0 | 75.9 | 92.7 | 100.0 | 100.0 | 3 |
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| Johns Hopkins University | | 95.1 | 97.3 | 96.7 | 100.0 | 100.0 | 70.5 | 88.6 | 100.0 | 100.0 | 3 |
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| University of Toronto | | 94.8 | 100.0 | 100.0 | 100.0 | 100.0 | 63.6 | 84.0 | 100.0 | 100.0 | 6 |
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| University of Oxford | | 94.3 | 94.7 | 93.8 | 100.0 | 100.0 | 71.9 | 85.8 | 100.0 | 100.0 | 7 |
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| University of London, University College London | |