All figures are Fall 2019 headcount enrollment figures.
| Dartmouth | 4459 |
| Princeton | 5422 |
| Yale | 6092 |
| Harvard | 6716 |
| Brown | 6834 |
| Columbia | 9001 |
| Columbia + Barnard | 11683 |
| Penn | 11872 |
| Cornell | 15403 |
Links to sources
Brown: https://oir.brown.edu/institutional-data/factbooks/enrollment
Columbia: https://opir.columbia.edu/sites/default/files/content/Statistical%20Abstract/opir_enrollment_history.pdf
Cornell: http://irp.dpb.cornell.edu/university-factbook/student-enrollment
Dartmouth: https://www.dartmouth.edu/oir/data-reporting/factbook/enrollment.html
Harvard: https://oir.harvard.edu/fact-book/enrollment
Penn: https://www.upenn.edu/ir/Common%20Data%20Set/UPenn-Common-Data-Set-2019-20.pdf?pdf=CDS%202019-20
Princeton: https://registrar.princeton.edu/sites/g/files/toruqf136/files/2020-02/CDS_2019-2020_0.pdf
Yale: https://oir.yale.edu/sites/default/files/w001_enroll_sum_2021_vf_111020.pdf