This one, boys and girls, is impossible to reproduce. Of the four numbers that comprise this ranking, only one is published. So there is absolutely no way to deconstruct it.
There is no way to actually reproduce USNWR's selectivity ranking. They report 25th and 75th percentile GPA and LSAT, but calculate based on medians.
Moreover, they report acceptance rates -- the ratio of applications to acceptances -- as a measure of selectivity. This is a meaningless number for several major reasons.
Once you factor out geography, most of what you're left with is reputation. Just as an experiment, I tried calculating acceptance ratio in the 25%-75% gpa and LSAT range, and below that range, for a few schools that publish grids in the Official Guide. Yale accepted 27% within that range, and 3% below it. Penn accepted 54% and 6%; Fordham accepted 70% and 9%; and George Washington accepted 72% and 14%. So why does Penn have a much lower selectivity ratio in the USNWR? Because it's a safety for many people with a gpa and LSAT higher than its 25/75 numbers.
If I had the time and the data, I'd do this calculation for all schools. But I don't have either, so we'll live with the USNWR number, even though I don't like it.
So one can't really produce the USNWR selectivity ranking, but one can make an effort. By looking at the median GPA and LSAT (as reported in the NALP Directory of Law Schools, 2000-2001 ed.) and the reported USNWR acceptance ratio, then weighting them as USNWR does (50% LSAT, 40% grades, and 10% acceptance rate), you get the following results:
Schools marked * did not report medians in 2001, so I used data from the 2000 NALP Directory. Schools marked ** did not report there either, so I estimated based on 25th and 75th %ile.
| School | gpa | LSAT | admit% | Selectivity | Rank |
| Yale | 3.9 | 171 | 9 | 96.7 | 1 |
| Harvard | 3.8 | 170 | 15 | 95.4 | 2 |
| Stanford | 3.7 | 167 | 11 | 94.0 | 3 |
| Columbia | 3.6 | 169 | 19 | 93.4 | 4 |
| NYU | 3.7 | 169 | 23 | 93.1 | 5 |
| Cal-Berkeley | 3.8 | 165 | 19 | 92.8 | 6 |
| Chicago | 3.7 | 169 | 30 | 92.2 | 7 |
| Northwestern | 3.5 | 167 | 21 | 91.9 | 8 |
| Cal-UCLA | 3.7 | 164 | 20 | 91.5 | 9 |
| Virginia | 3.7 | 165 | 28 | 91.2 | 10 |
| Georgetown | 3.6 | 166 | 28 | 90.9 | 11 |
| Cornell | 3.6 | 165 | 28 | 90.4 | 12 |
| Southern Cal. | 3.5 | 164 | 24 | 90.2 | 13 |
| Penn | 3.6 | 165 | 31 | 90.2 | 13 |
| Duke | 3.5 | 165 | 28 | 90.1 | 15 |
| Boston College | 3.5 | 164 | 28 | 89.7 | 16 |
| Michigan | 3.6 | 165 | 36 | 89.6 | 17 |
| Fordham | 3.5 | 164 | 31 | 89.1 | 18 |
| Washington | 3.6 | 162 | 29 | 89.1 | 18 |
| Vanderbilt | 3.6 | 162 | 32 | 88.9 | 20 |
| N. Carolina | 3.6 | 160 | 28 | 88.7 | 21 |
| Notre Dame | 3.4 | 163 | 30 | 88.6 | 22 |
| Georgia | 3.6 | 161 | 31 | 88.4 | 23 |
| Wash & Lee | 3.4 | 164 | 37 | 88.3 | 24 |
| George Wash. | 3.5 | 162 | 32 | 88.2 | 25 |
| Texas | 3.6 | 161 | 36 | 88.2 | 26 |
| Cal-Hastings | 3.4 | 162 | 30 | 88.1 | 27 |
| Florida | 3.5 | 157 | 20 | 88.1 | 27 |
| Brigham Young | 3.6 | 160 | 33 | 88.0 | 29 |
| William & Mary | 3.4 | 163 | 34 | 87.9 | 30 |
| Colorado | 3.5 | 161 | 34 | 87.9 | 30 |
| Arizona | 3.4 | 160 | 27 | 87.8 | 32 |
| Minnesota | 3.6 | 162 | 43 | 87.6 | 33 |
| Baylor | 3.6 | 160 | 38 | 87.1 | 34 |
| Arizona St. | 3.4 | 157 | 22 | 86.9 | 35 |
| Illinois | 3.4 | 161 | 38 | 86.9 | 35 |
| Cal-Davis | 3.4 | 160 | 36 | 86.8 | 37 |
| Boston U. | 3.4 | 161 | 38 | 86.8 | 37 |
| Kentucky | 3.5 | 158 | 38 | 86.2 | 39 |
| Emory | 3.4 | 160 | 40 | 86.1 | 40 |
| Utah | 3.5 | 159 | 41 | 86.1 | 40 |
| Ohio State | 3.6 | 157 | 38 | 86.0 | 42 |
| Cincinnati | 3.5 | 159 | 42 | 85.8 | 43 |
| Ind. Bloomington | 3.4 | 160 | 43 | 85.7 | 44 |
| Louisville | 3.4 | 157 | 35 | 85.6 | 45 |
| Connecticut | 3.3 | 159 | 39 | 85.6 | 45 |
| Tennessee | 3.5 | 156 | 36 | 85.4 | 47 |
| Wake Forest | 3.3 | 160 | 44 | 85.2 | 48 |
| Loyola-Chicago | 3.3 | 158 | 39 | 85.1 | 49 |
| Georgia St. | 3.3 | 156 | 30 | 85.1 | 49 |
| San Diego | 3.2 | 160 | 41 | 85.0 | 51 |
| Iowa | 3.5 | 158 | 47 | 85.0 | 51 |
| Loyola-L.A. | 3.3 | 158 | 39 | 84.9 | 53 |
| George Mason | 3.2 | 158 | 34 | 84.9 | 53 |
| Wash. U. | 3.4 | 161 | 54 | 84.9 | 53 |
| Rutgers-Newark | 3.2 | 157 | 33 | 84.7 | 56 |
| Houston | 3.3 | 158 | 42 | 84.6 | 57 |
| Florida St. | 3.3 | 155 | 33 | 84.5 | 58 |
| Wisconsin | 3.4 | 158 | 47 | 84.4 | 59 |
| Hawaii* | 3.2 | 157 | 36 | 84.4 | 59 |
| Alabama | 3.3 | 158 | 45 | 84.4 | 59 |
| SMU | 3.3 | 157 | 43 | 84.3 | 62 |
| Maryland | 3.4 | 156 | 41 | 84.2 | 63 |
| New Mexico | 3.3 | 155 | 34 | 84.2 | 63 |
| Temple | 3.3 | 156 | 38 | 84.2 | 63 |
| American | 3.4 | 156 | 43 | 84.0 | 66 |
| Cardozo | 3.3 | 157 | 45 | 84.0 | 66 |
| S. Carolina | 3.2 | 155 | 34 | 83.9 | 68 |
| Tulane | 3.3 | 159 | 51 | 83.9 | 68 |
| Campbell | 3.2 | 154 | 31 | 83.8 | 70 |
| Brooklyn | 3.4 | 157 | 49 | 83.7 | 71 |
| Pepperdine | 3.3 | 156 | 43 | 83.6 | 72 |
| Northeastern | 3.2 | 157 | 44 | 83.5 | 73 |
| Richmond | 3.2 | 157 | 43 | 83.5 | 73 |
| Hofstra | 3.3 | 156 | 48 | 83.1 | 75 |
| Texas Tech | 3.4 | 155 | 48 | 83.1 | 75 |
| Mississippi | 3.3 | 153 | 37 | 83.0 | 77 |
| Oregon | 3.3 | 156 | 52 | 82.8 | 78 |
| N. Kentucky | 3.1 | 152 | 27 | 82.8 | 78 |
| Santa Clara | 3.3 | 156 | 51 | 82.7 | 80 |
| San Francisco | 3.2 | 155 | 44 | 82.6 | 81 |
| MO-Columbia | 3.3 | 155 | 51 | 82.5 | 82 |
| Rutgers-Camden | 3.1 | 157 | 50 | 82.4 | 83 |
| Memphis | 3.3 | 152 | 40 | 82.4 | 83 |
| Stetson | 3.4 | 152 | 47 | 82.2 | 85 |
| Wayne State | 3.3 | 154 | 49 | 82.0 | 86 |
| Roger Wms | 3.0 | 147 | 16 | 81.9 | 87 |
| Villanova | 3.4 | 156 | 63 | 81.9 | 87 |
| Ind. Indianapolis | 3.3 | 155 | 55 | 81.8 | 89 |
| W. Virginia | 3.3 | 152 | 47 | 81.7 | 90 |
| Oklahoma | 3.5 | 154 | 59 | 81.7 | 90 |
| Kansas | 3.3 | 154 | 55 | 81.7 | 90 |
| Seton Hall** | 3.1 | 154 | 46 | 81.6 | 93 |
| Catholic | 3.1 | 155 | 50 | 81.5 | 94 |
| Lewis & Clark | 3.2 | 158 | 64 | 81.4 | 95 |
| Ark-Fayetteville | 3.3 | 152 | 51 | 81.3 | 96 |
| Pace | 3.2 | 151 | 41 | 81.3 | 96 |
| NY-CUNY** | 3.1 | 150 | 36 | 81.2 | 98 |
| N. C. Central | 3.0 | 149 | 29 | 81.1 | 99 |
| S. Dakota | 3.3 | 152 | 51 | 81.0 | 100 |
| Miami | 3.2 | 153 | 52 | 81.0 | 100 |
| Nebraska | 3.5 | 153 | 66 | 81.0 | 100 |
| Saint John's | 3.1 | 154 | 49 | 81.0 | 100 |
| Howard | 3.0 | 151 | 36 | 81.0 | 100 |
| Ark. Little Rock | 3.4 | 152 | 57 | 81.0 | 100 |
| N. Illinois | 3.0 | 153 | 45 | 80.9 | 106 |
| Akron | 3.2 | 152 | 49 | 80.7 | 107 |
| Case Western | 3.2 | 156 | 63 | 80.7 | 107 |
| Penn State | 3.2 | 153 | 54 | 80.7 | 107 |
| Saint Louis | 3.3 | 154 | 62 | 80.5 | 110 |
| Idaho | 3.3 | 153 | 62 | 80.4 | 111 |
| Seattle | 3.3 | 154 | 63 | 80.3 | 112 |
| Montana | 3.2 | 153 | 55 | 80.3 | 112 |
| Mercer | 3.2 | 152 | 53 | 80.2 | 114 |
| Suffolk | 3.3 | 154 | 66 | 80.1 | 115 |
| Louisiana St. | 3.4 | 153 | 65 | 80.1 | 115 |
| S. Illinois | 3.3 | 151 | 58 | 80.0 | 117 |
| Maine | 3.2 | 152 | 56 | 79.9 | 118 |
| Buffalo-SUNY | 3.2 | 153 | 60 | 79.9 | 118 |
| Detroit C./MSU | 3.2 | 151 | 53 | 79.9 | 118 |
| Pittsburgh | 3.3 | 154 | 67 | 79.8 | 121 |
| Marquette | 3.1 | 155 | 64 | 79.8 | 121 |
| Syracuse | 3.3 | 151 | 60 | 79.8 | 121 |
| N. Dakota | 3.3 | 150 | 58 | 79.5 | 124 |
| Golden Gate | 3.1 | 151 | 54 | 79.5 | 124 |
| Loyola-N.O. | 3.0 | 152 | 52 | 79.2 | 126 |
| Willamette | 3.2 | 154 | 70 | 79.2 | 126 |
| Chicago-Kent | 3.2 | 153 | 64 | 79.2 | 126 |
| NYLS | 2.9 | 151 | 47 | 79.2 | 126 |
| Samford* | 3.0 | 151 | 53 | 79.2 | 126 |
| Drake | 3.2 | 151 | 60 | 79.1 | 131 |
| Denver | 3.1 | 153 | 65 | 79.0 | 132 |
| Cleveland St. | 3.2 | 150 | 57 | 79.0 | 132 |
| Toledo | 3.2 | 152 | 67 | 79.0 | 132 |
| Capital | 3.1 | 149 | 50 | 78.9 | 135 |
| Dayton | 3.1 | 152 | 61 | 78.8 | 136 |
| MO-Kansas City | 3.2 | 151 | 65 | 78.6 | 137 |
| DePaul | 3.1 | 152 | 64 | 78.5 | 138 |
| Wyoming | 3.2 | 152 | 70 | 78.5 | 138 |
| Southwestern** | 3.0 | 151 | 56 | 78.4 | 140 |
| Hamline | 3.2 | 152 | 71 | 78.2 | 141 |
| William Mitchell | 3.3 | 152 | 74 | 78.2 | 141 |
| Southern** | 2.8 | 144 | 27 | 78.1 | 143 |
| Creighton | 3.1 | 151 | 65 | 78.0 | 144 |
| Whittier | 3.0 | 150 | 58 | 78.0 | 144 |
| John Marshall | 3.0 | 150 | 60 | 78.0 | 144 |
| Miss. Coll | 3.1 | 149 | 60 | 78.0 | 144 |
| Texas Wesleyan* | 2.9 | 149 | 52 | 77.9 | 148 |
| Valparaiso | 3.1 | 151 | 68 | 77.9 | 148 |
| Albany** | 3.2 | 150 | 66 | 77.8 | 150 |
| Touro** | 2.9 | 148 | 49 | 77.7 | 151 |
| Baltimore | 2.9 | 149 | 56 | 77.4 | 152 |
| McGeorge | 3.0 | 151 | 69 | 77.3 | 153 |
| Quinnipiac | 3.0 | 147 | 52 | 77.3 | 153 |
| Regent | 3.1 | 148 | 61 | 77.2 | 155 |
| Duquesne | 3.1 | 150 | 71 | 77.1 | 156 |
| Nova | 2.9 | 147 | 50 | 77.1 | 156 |
| Vermont | 3.0 | 151 | 70 | 77.1 | 156 |
| Cal. Western | 3.1 | 150 | 70 | 77.0 | 159 |
| Washburn | 3.1 | 149 | 68 | 77.0 | 159 |
| Franklin Pierce | 2.9 | 151 | 67 | 77.0 | 159 |
| S. Texas | 2.9 | 149 | 62 | 76.8 | 162 |
| Tulsa | 3.0 | 149 | 66 | 76.8 | 162 |
| Saint Mary's | 2.9 | 149 | 61 | 76.8 | 162 |
| Ohio Northern | 3.0 | 150 | 68 | 76.7 | 165 |
| Detroit Mercy | 3.0 | 147 | 64 | 76.1 | 166 |
| Widener | 3.0 | 147 | 65 | 76.0 | 167 |
| Gonzaga | 3.2 | 149 | 82 | 75.7 | 168 |
| W. New England | 3.0 | 146 | 64 | 75.5 | 169 |
| New England** | 3.0 | 147 | 77 | 74.3 | 170 |
| Texas Southern | 2.8 | 142 | 55 | 74.0 | 171 |
| Oklahoma City | 3.0 | 145 | 75 | 73.8 | 172 |
| Saint Thomas | 2.8 | 145 | 71 | 73.4 | 173 |
| Thomas Cooley | 2.9 | 142 | 83 | 71.5 | 174 |