South Dakota public school districts ranked by enrollment-weighted state-assessment proficiency across the county. Counties need at least 3 schools and 1,000 students to qualify.
| # | County | State | % Proficient |
|---|---|---|---|
| 1 | Grant County | SD | 60.2% |
| 2 | Hughes County | SD | 55.8% |
| 3 | Lincoln County | SD | 55.2% |
| 4 | Hamlin County | SD | 53.8% |
| 5 | Bon Homme County | SD | 53.2% |
| 6 | Kingsbury County | SD | 53.2% |
| 7 | Davison County | SD | 52.8% |
| 8 | Lawrence County | SD | 52.0% |
| 9 | Union County | SD | 50.3% |
| 10 | McCook County | SD | 50.1% |
| 11 | Brown County | SD | 49.6% |
| 12 | Minnehaha County | SD | 49.5% |
| 13 | Meade County | SD | 49.0% |
| 14 | Turner County | SD | 48.9% |
| 15 | Brookings County | SD | 48.3% |
| 16 | Yankton County | SD | 46.8% |
| 17 | Brule County | SD | 46.6% |
| 18 | Hutchinson County | SD | 45.3% |
| 19 | Butte County | SD | 44.1% |
| 20 | Pennington County | SD | 40.1% |
| 21 | Charles Mix County | SD | 39.5% |
| 22 | Beadle County | SD | 34.9% |