| # | County | Composite | Grade |
|---|---|---|---|
| 1 | Orangeburg, SC | 92.6 | F |
| 2 | Colleton, SC | 90.4 | F |
| 3 | Dillon, SC | 89.9 | F |
| 4 | Georgetown, SC | 88.5 | F |
| 5 | Jasper, SC | 87.3 | F |
| 6 | Marion, SC | 86.5 | F |
| 7 | Clarendon, SC | 85.4 | F |
| 8 | Florence, SC | 85.1 | F |
| 9 | Williamsburg, SC | 83.9 | F |
| 10 | Horry, SC | 83.6 | F |
| 11 | Sumter, SC | 83.1 | F |
| 12 | Darlington, SC | 83 | F |
| 13 | Spartanburg, SC | 82.5 | F |
| 14 | Laurens, SC | 82.1 | F |
| 15 | Berkeley, SC | 81 | F |
| 16 | Hampton, SC | 79 | D |
| 17 | Greenville, SC | 79 | D |
| 18 | Anderson, SC | 78.7 | D |
| 19 | Chesterfield, SC | 78.5 | D |
| 20 | Marlboro, SC | 77.2 | D |
| 21 | Richland, SC | 77 | D |
| 22 | Cherokee, SC | 76.7 | D |
| 23 | Oconee, SC | 75.6 | D |
| 24 | Lexington, SC | 75.4 | D |
| 25 | Aiken, SC | 74.3 | D |
| 26 | Union, SC | 74.3 | D |
| 27 | Beaufort, SC | 73 | D |
| 28 | Lancaster, SC | 72 | D |
| 29 | Fairfield, SC | 71.2 | D |
| 30 | Chester, SC | 70.4 | D |
| 31 | Newberry, SC | 69.7 | D |
| 32 | Kershaw, SC | 69.5 | D |
| 33 | Greenwood, SC | 69.3 | D |
| 34 | Bamberg, SC | 67.9 | D |
| 35 | Lee, SC | 66.7 | D |
| 36 | York, SC | 66 | D |
| 37 | Charleston, SC | 65.5 | D |
| 38 | Barnwell, SC | 64.2 | D |
| 39 | Dorchester, SC | 63.9 | D |
| 40 | Abbeville, SC | 61.6 | D |
| 41 | Calhoun, SC | 58.2 | C |
| 42 | Pickens, SC | 57.8 | C |
| 43 | Allendale, SC | 57.4 | C |
| 44 | Saluda, SC | 56.6 | C |
| 45 | McCormick, SC | 37.1 | B |
| 46 | Edgefield, SC | 36.6 | B |