Ohio public school districts ranked by the lowest enrollment-weighted state-assessment proficiency. Counties need at least 3 schools and 1,000 students to qualify.
| # | County | State | % Proficient |
|---|---|---|---|
| 1 | Monroe County | OH | 56.6% |
| 2 | Hardin County | OH | 58.1% |
| 3 | Carroll County | OH | 63.3% |
| 4 | Champaign County | OH | 65.3% |
| 5 | Morrow County | OH | 65.7% |
| 6 | Brown County | OH | 66.8% |
| 7 | Logan County | OH | 68.1% |
| 8 | Lake County | OH | 68.2% |
| 9 | Madison County | OH | 69.2% |
| 10 | Paulding County | OH | 69.2% |
| 11 | Portage County | OH | 70.3% |
| 12 | Clermont County | OH | 70.6% |
| 13 | Licking County | OH | 70.6% |
| 14 | Hancock County | OH | 71.0% |
| 15 | Wayne County | OH | 71.5% |
| 16 | Shelby County | OH | 72.3% |
| 17 | Ashland County | OH | 73.1% |
| 18 | Auglaize County | OH | 74.6% |
| 19 | Holmes County | OH | 75.4% |
| 20 | Fulton County | OH | 75.7% |
| 21 | Wood County | OH | 76.7% |
| 22 | Warren County | OH | 79.8% |
| 23 | Medina County | OH | 80.2% |
| 24 | Mercer County | OH | 80.2% |
| 25 | Union County | OH | 80.3% |
| 26 | Putnam County | OH | 80.5% |
| 27 | Delaware County | OH | 81.1% |
| 28 | Geauga County | OH | 83.1% |