| Index | Frankfort | Ohio | National |
| Average Test Scores | 58% | 61% | 48% |
| Student/Teacher ratio | 18:1 | 17:1 | 16:1 |
| Total public schools | 3 | 3,650 | 79,221 |
| Total private schools | n/a | 1,000 | 24,874 |
| Total post-secondary schools | n/a | 393 | 7,963 |

| Index | Frankfort | Ohio | National |
| Completed 8th grade | 81.7% | 86.9% | 84.3% |
| Completed high school | 79.7% | 85.6% | 83.0% |
| Completed some college | 40.3% | 55.7% | 59.4% |
| Completed associate degree | 23.8% | 35.1% | 38.5% |
| Completed bachelors | 12.7% | 26.7% | 30.3% |
| Completed masters | 7.3% | 10.0% | 11.5% |
| Completed professional degree | 0.5% | 2.7% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of 3 public schools, n/a private schools and n/a post-secondary schools in Frankfort. Using the proficiency score averages, the average test scores for Frankfort, OH schools is 58%. The average student to teacher ratio is 18:1. In Frankfort, OH, an average of 81.7% of students have completed 8th grade and an average of 79.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| South Salem, OH | 229 | 70% | 44.8% |
| Kingston, OH | 976 | 69% | 42.7% |
| Washington Court House, OH | 14,562 | 64% | 33.1% |
| Williamsport, OH | 990 | 63% | 31.3% |
| Circleville, OH | 14,509 | 62% | 29.0% |
| Frankfort, OH | 1,360 | 58% | 21.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Marathon City, WI | 1,360 | 49% | 1.4% |
| Augusta, KY | 1,360 | 35% | 28.1% |
| Monroeville, OH | 1,360 | 57% | 18.8% |
| Julian, CA | 1,359 | 38% | 21.5% |
| La Harpe, IL | 1,361 | 22% | 54.2% |
| Frankfort, OH | 1,360 | 58% | 21.5% |