| # | County | Composite | Grade |
|---|---|---|---|
| 1 | Clatsop, OR | 87.6 | F |
| 2 | Douglas, OR | 85.5 | F |
| 3 | Coos, OR | 82.2 | F |
| 4 | Klamath, OR | 81.4 | F |
| 5 | Wasco, OR | 79.3 | D |
| 6 | Josephine, OR | 78.8 | D |
| 7 | Lincoln, OR | 77.8 | D |
| 8 | Curry, OR | 76.8 | D |
| 9 | Tillamook, OR | 76.2 | D |
| 10 | Lane, OR | 73.2 | D |
| 11 | Jackson, OR | 72.7 | D |
| 12 | Umatilla, OR | 70 | D |
| 13 | Linn, OR | 69.9 | D |
| 14 | Marion, OR | 65.1 | D |
| 15 | Clackamas, OR | 64.6 | D |
| 16 | Yamhill, OR | 64.4 | D |
| 17 | Washington, OR | 64.3 | D |
| 18 | Benton, OR | 64.2 | D |
| 19 | Baker, OR | 63.9 | D |
| 20 | Columbia, OR | 61 | D |
| 21 | Malheur, OR | 60.6 | D |
| 22 | Deschutes, OR | 59 | C |
| 23 | Multnomah, OR | 58.2 | C |
| 24 | Morrow, OR | 56.2 | C |
| 25 | Polk, OR | 52.4 | C |
| 26 | Gilliam, OR | 50.7 | C |
| 27 | Union, OR | 49.5 | C |
| 28 | Jefferson, OR | 47.1 | C |
| 29 | Sherman, OR | 46.6 | C |
| 30 | Harney, OR | 45 | C |
| 31 | Grant, OR | 42.4 | C |
| 32 | Crook, OR | 38.5 | B |
| 33 | Lake, OR | 37.6 | B |
| 34 | Hood River, OR | 33.4 | B |
| 35 | Wheeler, OR | 30.7 | B |
| 36 | Wallowa, OR | 28.5 | B |