University of Oregon has record enrollment, surge in international students. EUGENE, Ore. -- (Nov. 10, 2009) -- The 2009-10 official enrollment data was released today by the Oregon University System. For the University of Oregon, total enrollment increased 4.1 percent to an all-time record of 22,386 for fall 2009. The fall 2008 total enrollment was 21,507. Undergraduate enrollment increased 5 percent from 17,628 to 18,514.