| 1 | Inter-American Defense College | DC | 368 |
| 2 | University of California Washington Center | DC | 363 |
| 3 | Georgetown University | DC | 336 |
| 4 | Dominican House of Studies | DC | 331 |
| 5 | University of the District of Columbia | DC | 324 |
| 6 | The George Washington University | DC | 323 |
| 7 | University of the Potomac-Washington DC Campus | DC | 310 |
| 8 | Carnegie Institution for Science | DC | 303 |
| 9 | Wesley Theological Seminary | DC | 303 |
| 10 | Trinity Washington University | DC | 302 |
| 11 | Pontifical John Paul II Institute for Studies on Marriage and Family | DC | 301 |
| 12 | University of the District of Columbia-David A Clarke School of Law | DC | 297 |
| 13 | The Catholic University of America | DC | 296 |
| 14 | National Defense University | DC | 294 |
| 15 | Institute of World Politics | DC | 292 |
| 16 | Catholic University of America | DC | 290 |
| 17 | Gallaudet University | DC | 287 |
| 18 | Howard University | DC | 279 |
| 19 | American University | DC | 264 |
| 20 | Johns Hopkins School of Advanced International Studies | DC | 247 |