| # | County | Composite | Grade |
|---|---|---|---|
| 1 | Lake, CA | 89.5 | F |
| 2 | Siskiyou, CA | 89.5 | F |
| 3 | Inyo, CA | 88.1 | F |
| 4 | Kern, CA | 87.8 | F |
| 5 | Calaveras, CA | 86.2 | F |
| 6 | Madera, CA | 85.7 | F |
| 7 | Trinity, CA | 85.6 | F |
| 8 | Merced, CA | 85.4 | F |
| 9 | Tuolumne, CA | 84.8 | F |
| 10 | San Bernardino, CA | 83.9 | F |
| 11 | Fresno, CA | 83.6 | F |
| 12 | Tehama, CA | 83 | F |
| 13 | Del Norte, CA | 82.9 | F |
| 14 | San Joaquin, CA | 82.8 | F |
| 15 | Kings, CA | 82.5 | F |
| 16 | Humboldt, CA | 82.4 | F |
| 17 | Colusa, CA | 81.2 | F |
| 18 | Glenn, CA | 80.8 | F |
| 19 | Tulare, CA | 80 | F |
| 20 | Stanislaus, CA | 79.9 | D |
| 21 | Butte, CA | 78.9 | D |
| 22 | Riverside, CA | 76.4 | D |
| 23 | Sacramento, CA | 76.3 | D |
| 24 | Solano, CA | 75.3 | D |
| 25 | Sutter, CA | 75.2 | D |
| 26 | Imperial, CA | 74.7 | D |
| 27 | Yuba, CA | 74.2 | D |
| 28 | San Benito, CA | 73.8 | D |
| 29 | Amador, CA | 73.4 | D |
| 30 | Los Angeles, CA | 73 | D |
| 31 | Monterey, CA | 72.1 | D |
| 32 | Alameda, CA | 72 | D |
| 33 | Nevada, CA | 71.6 | D |
| 34 | San Luis Obispo, CA | 71.4 | D |
| 35 | San Francisco, CA | 71.4 | D |
| 36 | Plumas, CA | 71.1 | D |
| 37 | Mendocino, CA | 71.1 | D |
| 38 | Santa Barbara, CA | 70.6 | D |
| 39 | San Diego, CA | 70.6 | D |
| 40 | Santa Cruz, CA | 70.6 | D |
| 41 | Yolo, CA | 70.4 | D |
| 42 | Contra Costa, CA | 69.6 | D |
| 43 | Santa Clara, CA | 69.5 | D |
| 44 | Lassen, CA | 68.6 | D |
| 45 | Mariposa, CA | 67.9 | D |
| 46 | Napa, CA | 67.6 | D |
| 47 | Orange, CA | 67.4 | D |
| 48 | San Mateo, CA | 66.4 | D |
| 49 | Mono, CA | 65.9 | D |
| 50 | Sonoma, CA | 65.7 | D |
