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 WashingtonSeattle, Washington | 44 | 38 of 44 | 65 |
| Washington State UniversityPullman, Washington | 23 | 19 of 23 | 40 |
| Eastern Washington UniversityCheney, Washington | 6 | 1 of 6 | 11 |
| University of Puget SoundTacoma, Washington | 3 | 0 of 3 | — |
| Whitman CollegeWalla Walla, Washington | 2 | 0 of 2 | — |