757 schools with active chapters. 206 of them publish at least some chapter numbers, usually in a semester grade or membership report.
| With numbers | |||
|---|---|---|---|
| University of OregonEugene, Oregon | 29 | 28 of 29 | 142 |
| Oregon State UniversityCorvallis, Oregon | 16 | 15 of 16 | 62 |
| Willamette UniversitySalem, Oregon | 3 | 0 of 3 | — |
| Portland State UniversityPortland, Oregon | 2 | 0 of 2 | — |
| Lewis & Clark CollegeOregon | 1 | 0 of 1 | — |
| Linfield UniversityMcMinnville, Oregon | 1 | 0 of 1 | — |
| Oregon Institute of TechnologyKlamath Falls, Oregon | 1 | 0 of 1 | — |
| University of Oregon School of LawEugene, Oregon | 1 | 0 of 1 | — |