| PSYCHOLOGY | |||||||
| Earlham and peer institutions - weighted ranks among 1,469 institutions | |||||||
| Institution Name | Weighted Rank: 1971-1980 | Weighted Rank: 1976-1985 | Weighted Rank: 1981-1990 | Weighted Rank: 1986-1995 | Weighted Rank: 1991-2000 | Weighted Rank: 1995 - 2004 | Weighted Rank: 1975 - 2004 |
| Oberlin College | 6 | 8 | 6 | 12 | 15 | 20 | 6 |
| Pitzer College | 2 | 9 | 13 | 7 | 5 | 10 | 10 |
| Reed College | 30 | 12 | |||||
| Grinnell College | 23 | 45 | 56 | 38 | 18 | 11 | 19 |
| Haverford College | 15 | 22 | |||||
| Rhodes College | 32 | 23 | |||||
| Carleton College | 18 | 26 | |||||
| Occidental College | 52 | 29 | |||||
| Kalamazoo College | 259 | 90 | 52 | 20 | 10 | 28 | 32 |
| Hampshire College | 101 | 34 | |||||
| Earlham College | 81 | 66 | 25 | 22 | 45 | 73 | 37 |
| Franklin and Marshall College | 36 | 40 | |||||
| Macalester College | 53 | 55 | 38 | 58 | 79 | 72 | 46 |
| Denison University | 41 | 48 | 73 | 82 | 70 | 49 | 49 |
| Hamilton College | 40 | 50 | |||||
| Connecticut College | 61 | 54 | |||||
| Scripps College | 43 | 55 | |||||
| Trinity College (Hartford, CT) | 57 | 57 | |||||
| Beloit College | 68 | 75 | |||||
| Bates College | 47 | 83 | |||||
| Lawrence University | 217 | 86 | |||||
| Kenyon College | 134 | 95 | 131 | 206 | 90 | 45 | 93 |
| Knox College | 53 | 94 | |||||
| College of Wooster, The | 62 | 150 | 111 | 93 | 91 | 105 | 99 |
| Lake Forest College | 499 | 104 | |||||
| Colorado College | 150 | 124 | |||||
| Whitman College | 115 | 130 | |||||
| St Olaf College | 142 | 132 | |||||
| University of the South | 145 | 154 | |||||
| Lafayette College | 106 | 156 | |||||
| Centre College | 179 | 180 | |||||
| Washington and Lee University | 153 | 204 | |||||
| Guilford College | 384 | 391 | 250 | 175 | 388 | 497 | 322 |