| Saint Joseph's University | — | 1851 |
| San Francisco Art Institute | San Francisco | 1961 |
| Santa Clara University | Santa Clara | 1851 |
| Seattle University | Seattle | 1891 |
| Soka University of America | Aliso Viejo | 2001 |
| Southwestern University | — | 1840 |
| Springfield College | Springfield | 1885 |
| St. Ambrose University | — | 1882 |
| St. Lawrence University | Canton | 1856 |
| Stetson University | DeLand | 1883 |
| Swarthmore College | — | 1864 |
| Texas Christian University | Fort Worth | 1873 |
| The New School | — | 1919 |
| The Rockefeller University | New York City | 1901 |
| Thomas Jefferson University | Philadelphia | 1824 |
| Trinity Washington University | Washington, D.C. | 1897 |
| Union College | Schenectady | February 25, 1795 |
| University of Austin | — | — |
| University of Miami | Coral Gables | 1925 |
| University of Notre Dame | — | November 26, 1842 |
| University of Pennsylvania | Philadelphia | November 14, 1740 |
| University of Saint Joseph | — | 1932 |
| University of San Diego | San Diego | 1949 |
| University of Tampa | — | 1931 |
| University of the Incarnate Word | — | 1881 |
| University of Tulsa | — | 1894 |
| Villanova University | — | 1842 |
| Washington University in St. Louis | St. Louis, St. Louis County | 1853 |
| Wellesley College | — | 1870 |
| Wesleyan University | — | 1831 |
| Yeshiva University | New York City | 1886 |