Credit Hour Enrollment by Student Level Academic Year 1997-98* Institution Undergraduate Master's Doctoral Professional** Total EOU 81,463 6,126 - - 87,589 OIT 88,809 57 - - 88,866 OSU 498,609 57,179 36,533 4,504 596,825 PSU 390,396 137,104 8,723 - 536,223 SOU 176,679 17,509 - - 194,188 UO 614,607 71,254 36,856 22,425 745,142 WOU 159,014 14,740 - - 173,754 Total 2,009,577 303,969 82,112 26,929 2,422,587 * Includes all credit-bearing student enrollment, either in regular campus courses (base enrollment) or through self-supported courses (extended enrollment), summer 1997 through spring 1998. ** Includes law at UO and veterinary medicine at OSU. Source: OUS Institutional Research Services, 1997-98 report ERAN-05.