Regis graduates from the classes of 2020 through 2023 went on to attend the following colleges:
| Adelphi University | 1 | Purdue University | 6 |
| American University | 2 | Reed College | 1 |
| Arizona State University | 1 | Rensselaer Polytechnic Institute | 8 |
| Babson College | 3 | Rice University | 4 |
| Bates College | 2 | Rochester Institute of Technology | 3 |
| Belmont University | 1 | Rutgers University | 1 |
| Bentley University | 1 | Santa Clara University | 2 |
| Binghamton University | 15 | Siena College | 1 |
| Boston College | 22 | St. John's University | 5 |
| Boston University | 2 | Stanford University | 1 |
| Brandeis University | 1 | Stevens Institute of Technology | 3 |
| Brown University | 7 | Stony Brook University | 6 |
| Bucknell University | 1 | SUNY Maritime College | 1 |
| Butler University | 1 | Susquehanna University | 1 |
| California Institute of Technology | 1 | Swarthmore College | 2 |
| Carnegie Mellon University | 3 | Syracuse University | 1 |
| Case Western Reserve University | 1 | Technical University of Munich Asia | 1 |
| Christendom College | 1 | Tennessee State University | 1 |
| Claremont McKenna College | 1 | The George Washington University | 1 |
| Colgate University | 3 | The Sophie Davis School of Biomedical Education | 5 |
| College of the Holy Cross | 16 | The University of Alabama | 6 |
| College of William & Mary | 5 | The University of Texas at Austin | 3 |
| Columbia University | 8 | Thomas Aquinas College | 1 |
| Cornell University | 24 | Trinity College Dublin | 1 |
| CUNY Brooklyn College | 1 | Tufts University | 5 |
| CUNY City College | 3 | United States Air Force Academy | 1 |
| CUNY Hunter College | 2 | United States Merchant Marine Academy | 1 |
| CUNY Macaulay Honors College | 2 | United States Military Academy | 3 |
| Dartmouth College | 4 | United States Naval Academy | 2 |
| Davidson College | 1 | University College Dublin | 1 |
| Duke University | 5 | University of California–Berkeley | 1 |
| Emory University | 9 | University of California–Santa Barbara | 1 |
| Fairfield University | 5 | University of Cambridge | 1 |
| Fordham University | 28 | University of Chicago | 13 |
| Franklin and Marshall College | 1 | University of Connecticut | 2 |
| Georgetown University | 38 | University of Florida | 1 |
| Georgia Institute of Technology | 5 | University of Maryland | 1 |
| Hamilton College | 3 | University of Miami | 2 |
| Harvard University | 5 | University of Michigan | 4 |
| Indiana University–Bloomington | 1 | University of Notre Dame | 20 |
| Johns Hopkins University | 4 | University of Pennsylvania | 13 |
| Kenyon College | 1 | University of Pittsburgh | 1 |
| Lafayette College | 3 | University of Richmond | 2 |
| Lehigh University | 2 | University of Rochester | 3 |
| Louisiana State University | 1 | University of Scranton | 3 |
| Loyola Marymount University | 2 | University of Southern California | 3 |
| Loyola University Chicago | 1 | University of St. Andrews | 2 |
| Loyola University Maryland | 6 | University of Vermont | 1 |
| Macalester College | 2 | University of Virginia | 4 |
| Manhattan College | 1 | University of Wisconsin–Madison | 1 |
| Marquette University | 1 | Vanderbilt University | 5 |
| Massachusetts Institute of Technology | 3 | Vassar College | 2 |
| Middlebury College | 5 | Villanova University | 6 |
| New York University | 9 | Virginia Military Institute | 1 |
| Northeastern University | 16 | Virginia Polytechnic Institute and State University | 3 |
| Northwestern University | 3 | Washington University in St. Louis | 2 |
| Peabody Institute of The Johns Hopkins University | 1 | Wesleyan University | 3 |
| Pennsylvania State University | 5 | Williams College | 16 |
| Princeton University | 11 | Worcester Polytechnic Institute | 3 |
| Providence College | 1 | Yale University | 8 |
