| Rank* | County | Percent of 3rd Graders Proficient/ Advanced on 2008 Pact (ELA) | Rank* | County | Percent of 5th Graders Proficient/ Advanced on 2008 Pact (ELA) | Rank* | County | Percent of 8th Graders Proficient/ Advanced on 2008 Pact (ELA) |
|---|---|---|---|---|---|---|---|---|
| 1 | Horry | 72.1 | 1 | Horry | 41.1 | 1 | Kershaw | 36.1 |
| 2 | Calhoun | 68.3 | 2 | Pickens | 41.0 | 2 | York | 35.4 |
| 3 | Anderson | 64.9 | 3 | York | 39.6 | 3 | Oconee | 35.3 |
| 4 | Pickens | 63.5 | 4 | Anderson | 39.5 | 4 | Horry | 35.2 |
| 5 | Dorchester | 63.0 | 5 | Dorchester | 37.2 | 5 | Anderson | 34.3 |
| 5 | York | 63.0 | 6 | Lexington | 36.9 | 6 | Lexington | 34.2 |
| 7 | Charleston | 61.6 | 7 | Charleston | 36.5 | 7 | Edgefield | 33.8 |
| 8 | Abbeville | 61.4 | 8 | Greenwood | 35.8 | 8 | Pickens | 33.1 |
| 9 | Berkeley | 61.0 | 9 | Spartanburg | 35.0 | 9 | Charleston | 32.8 |
| 10 | Greenville | 60.7 | 10 | Greenville | 34.9 | 10 | Spartanburg | 32.7 |
| 11 | Georgetown | 60.2 | 11 | Oconee | 34.3 | 11 | Dorchester | 31.8 |
| 12 | Spartanburg | 59.6 | 12 | Beaufort | 32.4 | 11 | McCormick | 31.8 |
| 13 | Edgefield | 59.5 | 13 | Berkeley | 32.0 | 13 | Aiken | 30.0 |
| 13 | Williamsburg | 59.5 | 14 | Aiken | 31.8 | 14 | Greenville | 28.7 |
| 15 | Oconee | 57.8 | 15 | Georgetown | 31.7 | 15 | Richland | 28.5 |
| 16 | Kershaw | 57.4 | 16 | Richland | 31.5 | 16 | Beaufort | 27.9 |
| 17 | Lexington | 56.4 | 17 | Abbeville | 30.9 | 17 | Cherokee | 27.2 |
| 18 | Aiken | 55.4 | 18 | Kershaw | 29.9 | 18 | Greenwood | 26.7 |
| 19 | Richland | 54.7 | 19 | Saluda | 28.9 | 19 | Laurens | 25.5 |
| 20 | Dillon | 54.6 | 20 | Cherokee | 28.7 | 20 | Chesterfield | 25.2 |
| 21 | Beaufort | 53.1 | 21 | Newberry | 28.5 | 21 | Berkeley | 24.1 |
| 22 | Greenwood | 53.0 | 22 | Sumter | 27.9 | 22 | Abbeville | 23.8 |
| 23 | Florence | 52.1 | 23 | Lancaster | 27.6 | 23 | Lancaster | 22.8 |
| 24 | Cherokee | 51.5 | 24 | McCormick | 26.0 | 24 | Newberry | 22.2 |
| 25 | Union | 51.0 | 25 | Florence | 25.0 | 25 | Bamberg | 22.1 |
| 26 | Newberry | 50.5 | 26 | Darlington | 24.6 | 26 | Florence | 21.3 |
| 27 | McCormick | 50.0 | 27 | Edgefield | 24.5 | 27 | Georgetown | 18.8 |
| 27 | Sumter | 50.0 | 28 | Dillon | 24.4 | 28 | Darlington | 18.5 |
| 29 | Saluda | 48.5 | 29 | Clarendon | 23.0 | 29 | Orangeburg | 17.9 |
| 30 | Lancaster | 48.4 | 30 | Chesterfield | 22.6 | 30 | Dillon | 17.2 |
| 31 | Chester | 47.4 | 31 | Fairfield | 21.8 | 30 | Union | 17.2 |
| 32 | Laurens | 47.0 | 32 | Williamsburg | 20.2 | 32 | Clarendon | 16.6 |
| 33 | Bamberg | 46.6 | 33 | Laurens | 20.0 | 33 | Sumter | 16.5 |
| 34 | Chesterfield | 44.3 | 34 | Bamberg | 19.8 | 34 | Barnwell | 16.2 |
| 35 | Colleton | 41.4 | 35 | Calhoun | 19.4 | 35 | Hampton | 15.4 |
| 35 | Darlington | 41.4 | 36 | Chester | 18.7 | 36 | Saluda | 14.8 |
| 37 | Clarendon | 41.2 | 37 | Marlboro | 18.1 | 37 | Chester | 14.5 |
| 38 | Orangeburg | 40.1 | 38 | Colleton | 17.9 | 38 | Marion | 14.3 |
| 39 | Fairfield | 37.3 | 39 | Orangeburg | 16.7 | 39 | Marlboro | 13.1 |
| 40 | Marlboro | 34.3 | 40 | Hampton | 16.6 | 40 | Colleton | 12.7 |
| 41 | Barnwell | 32.7 | 41 | Marion | 16.2 | 40 | Williamsburg | 12.7 |
| 42 | Marion | 32.3 | 42 | Barnwell | 15.8 | 42 | Calhoun | 11.7 |
| 43 | Hampton | 31.5 | 43 | Union | 15.4 | 43 | Jasper | 9.8 |
| 44 | Jasper | 29.2 | 44 | Jasper | 11.9 | 44 | Fairfield | 9.3 |
| 45 | Allendale | 28.0 | 45 | Allendale | 5.2 | 45 | Lee | 5.8 |
| 46 | Lee | 25.6 | 46 | Lee | 4.1 | 46 | Allendale | 4.8 |
| South Carolina | 56.6 | South Carolina | 32.3 | South Carolina | 27.9 |
* 1 is best, 46 is worst.