Outstanding Service Award for a Collegiate ChapterPacific Northwest Region Award WinnersFor more information about the Outstanding Service Award for a Collegiate Chapter, please visit its award page. | |||
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| 2024Rho ChiHawaii-ManoaAll 2024 Winners | 2023Upsilon PsiWashington-BothellAll 2023 Winners | 2022Sigma UpsilonWashington-SeattleAll 2022 Winners | 2019Sigma UpsilonWashington-SeattleAll 2019 Winners |
| 2018Sigma UpsilonWashington-SeattleAll 2018 Winners | 2017Sigma UpsilonWashington-SeattleAll 2017 Winners | 2016Omicron PsiWashington StateAll 2016 Winners | 2015Omicron PsiWashington StateAll 2015 Winners |
| 2014Omicron PsiWashington StateAll 2014 Winners | |||