| Location | 2008 (%) |
| Ohio | 84.6 |
| Butler | 88.5 |
| Cuyahoga | 73.3 |
| Franklin | 70.6 |
| Hamilton | 81.8 |
| Lorain | 84.5 |
| Lucas | 72.7 |
| Mahoning | 85.4 |
| Montgomery | 86.9 |
| Stark | 86.6 |
| Summit | 80.3 |
| Brookville Local School District | |
| Centerville City School District | |
| Dayton City School District | |
| Huber Heights City School District | |
| Jefferson Township Local School District | |
| Kettering City School District | |
| Mad River Local School District | |
| Miamisburg City School District | |
| New Lebanon Local School District | |
| Northmont City School District | |
| Northridge Local School District | |
| Oakwood City School District | |
| Trotwood-Madison City School District | |
| Valley View Local School District | |
| Vandalia-Butler City School District | |
| West Carrollton City School District | |