| 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 1999 | 1998 | 1997 | 1996 | |
| Total | 484 | 502 | 513 | 425 | 441 | 411 | 448 | 366 | 390 | 400 |
| Residents | 319 | 329 | 328 | 316 | 346 | 320 | 335 | 153 | 276 | 286 |
| Non-Residents | 165 | 173 | 185 | 105 | 95 | 91 | 113 | 113 | 114 | 114 |
| Average SAT | 1367 | 1367 | 1375 | 1332 | 1335 | 1350 | 1341 | 1357.4 | 1353.7 | 1362.5 |
| Average ACT | 31 | 31 | 31 | 30 | 30 | 31 | 30.5 | 30.78 | 30.65 | 30.6 |
| Minority students | 108 | 109 | 121 | 80 | 94 | 102 | 117 | 56 | 63 | 63 |
| Males | 224 | 237 | 257 | 212 | 207 | 209 | 228 | 205 | 200 | 240 |
| Females | 260 | 265 | 256 | 213 | 234 | 202 | 220 | 161 | 190 | 160 |
| Also OU Scholar | 243 | 292 | 333 | 313 | 306 | 299 | 172 | 168 | 152 | 132 |
| Also National Merit | 119 | 169 | 119 | 122 | 122 | 96 | 134 | 123 | 115 | 122 |
| Major Interests | ||||||||||
| College of Architecture | 2 | 2 | 0 | 3 | 3 | 3 | 1 | 4 | 2 | 3 |
| College of Arts & Sciences | 9 | 217 | 214 | 178 | 184 | 123 | 67 | 124 | 108 | 92 |
| College of Business | 2 | 53 | 56 | 52 | 52 | 46 | 28 | 30 | 25 | 11 |
| College of Education | 1 | 12 | 11 | 12 | 14 | 7 | 2 | 1 | 1 | 1 |
| College of Engineering | 0 | 96 | 97 | 81 | 84 | 114 | 100 | 79 | 76 | 94 |
| College of Geosciences | 1 | 13 | 17 | 12 | 12 | 13 | 16 | 13 | 0 | 7 |
| College of Fine Arts | 0 | 27 | 25 | 27 | 29 | 26 | 17 | 17 | 20 | 17 |
| University College (undecided) | 459 | 82 | 64 | 37 | 39 | 90 | 106 | 122 | 168 | 123 |
| . | ||||||||||
| Pre-Med | 107 | 79 | 87 | 66 | 66 | 79 | 59 | 64 | 70 | 80 |