About University of Oregon. University of Oregon in Eugene, OR reports an overall acceptance rate of 88.3%, an SAT middle 50% of 1130–1360, a class size of 5,313, and a yield of 17.0% based on the most recent Common Data Set filings. AAU member and Oregon flagship known for journalism, business, and environmental sciences. Nike co-founder Phil Knight is top donor. 88% acceptance rate; test-optional.