| School Name | 2018-19 | 2019-20 | 2020-21 | 2021-22 | 2022-23 | 5-Year Changes |
|---|---|---|---|---|---|---|
| Sumner CollegePortland, OR | 321 | 329 8 | 464 135 | 401 63 | 510 109 | 189 |
| Eastern Oregon UniversityLa Grande, OR | 2,978 | 3,067 89 | 2,853 214 | 2,825 28 | 2,674 151 | 304 |
| New Hope Christian College-EugeneEugene, OR | 92 | 92 | 52 40 | 44 8 | 38 6 | 54 |
| George Fox UniversityNewberg, OR | 3,941 | 4,063 122 | 4,106 43 | 4,285 179 | 4,028 257 | 87 |
| Lewis & Clark CollegePortland, OR | 3,396 | 3,223 173 | 3,157 66 | 3,499 342 | 3,595 96 | 199 |
| Linfield UniversityMcMinnville, OR | 1,376 | 1,414 38 | 1,392 22 | 1,297 95 | 1,754 457 | 378 |
| Mount Angel SeminarySaint Benedict, OR | 165 | 149 16 | 127 22 | 119 8 | 120 1 | 45 |
| Multnomah UniversityPortland, OR | 695 | 635 60 | 623 12 | 595 28 | 608 13 | 87 |
| National University of Natural MedicinePortland, OR | 564 | 520 44 | 485 35 | 466 19 | 374 92 | 190 |
| Bushnell UniversityEugene, OR | 800 | 805 5 | 717 88 | 686 31 | 699 13 | 101 |
| Oregon Health & Science UniversityPortland, OR | 2,999 | 3,017 18 | 3,035 18 | 2,984 51 | 2,870 114 | 129 |
| Oregon Institute of TechnologyKlamath Falls, OR | 5,335 | 5,313 22 | 5,323 10 | 4,910 413 | 4,911 1 | 424 |
| Oregon State UniversityCorvallis, OR | 30,986 | 31,719 733 | 32,312 593 | 33,193 881 | 34,292 1 | 3 |
| University of OregonEugene, OR | 22,644 | 22,517 127 | 21,752 765 | 22,257 505 | 23,163 906 | 519 |
| Pacific Northwest College of ArtPortland, OR | 574 | 650 76 | 569 81 | 481 88 | 487 6 | 87 |
| Pacific UniversityForest Grove, OR | 3,938 | 3,832 106 | 3,808 24 | 3,751 57 | 3,559 192 | 379 |
| Portland State UniversityPortland, OR | 25,711 | 25,321 390 | 23,640 1 | 22,858 782 | 21,609 1 | 4 |
| University of PortlandPortland, OR | 4,280 | 4,254 26 | 3,999 255 | 4,033 34 | 3,793 240 | 487 |
| Reed CollegePortland, OR | 1,503 | 1,471 32 | 1,385 86 | 1,566 181 | 1,534 32 | 31 |
| Southern Oregon UniversityAshland, OR | 6,278 | 6,093 185 | 5,140 953 | 5,179 39 | 5,204 25 | 1 |
| Warner Pacific UniversityPortland, OR | 368 | 407 39 | 466 59 | 410 56 | 444 34 | 76 |
| Corban UniversitySalem, OR | 1,183 | 1,146 37 | 1,160 14 | 1,082 78 | 963 119 | 220 |
| Willamette UniversitySalem, OR | 2,363 | 2,179 184 | 1,866 313 | 1,785 81 | 1,909 124 | 454 |
| Western Oregon UniversityMonmouth, OR | 5,185 | 4,929 256 | 4,554 375 | 4,029 525 | 3,751 278 | 1 |
| University of Western StatesPortland, OR | 1,076 | 1,097 21 | 1,195 98 | 1,141 54 | 1,096 45 | 20 |
| Pacific Bible CollegeMedford, OR | 45 | 33 12 | 47 14 | 48 1 | 52 4 | 7 |
| Oregon State University-Cascades CampusBend, OR | 1,259 | 1,311 52 | 1,374 63 | 1,248 126 | 1,273 25 | 14 |
| American College of Healthcare SciencesPortland, OR | 729 | 715 14 | 856 141 | 1,123 267 | 987 136 | 258 |
| Warner Pacific University Professional and Graduate StudiesPortland, OR | 387 | 417 30 | 483 66 | 382 101 | 376 6 | 11 |
| Average | 131,171 | 130,718 453 | 126,940 3 | 126,677 263 | 126,673 4 | -4,498 |