| # | County | Composite | Grade |
|---|---|---|---|
| 1 | Laramie, WY | 68.1 | D |
| 2 | Carbon, WY | 64.7 | D |
| 3 | Campbell, WY | 62 | D |
| 4 | Fremont, WY | 60.9 | D |
| 5 | Park, WY | 59.9 | C |
| 6 | Platte, WY | 56.6 | C |
| 7 | Lincoln, WY | 54.5 | C |
| 8 | Albany, WY | 53.5 | C |
| 9 | Converse, WY | 51.8 | C |
| 10 | Sweetwater, WY | 50.3 | C |
| 11 | Niobrara, WY | 49.5 | C |
| 12 | Teton, WY | 46 | C |
| 13 | Goshen, WY | 45.6 | C |
| 14 | Johnson, WY | 44.3 | C |
| 15 | Natrona, WY | 42.9 | C |
| 16 | Sheridan, WY | 42.4 | C |
| 17 | Big Horn, WY | 42 | C |
| 18 | Uinta, WY | 40.9 | C |
| 19 | Crook, WY | 40.1 | C |
| 20 | Hot Springs, WY | 30.5 | B |
| 21 | Washakie, WY | 19 | A |
| 22 | Sublette, WY | 18.2 | A |
| 23 | Weston, WY | 15.5 | A |