| Index | Dexter City | Ohio | National |
| Average Test Scores | n/a | 61% | 48% |
| Student/Teacher ratio | n/a | 17:1 | 16:1 |
| Total public schools | n/a | 3,650 | 79,221 |
| Total private schools | n/a | 1,000 | 24,874 |
| Total post-secondary schools | n/a | 393 | 7,963 |
| Index | Dexter City | Ohio | National |
| Completed 8th grade | 59.3% | 86.9% | 84.3% |
| Completed high school | 53.7% | 85.6% | 83.0% |
| Completed some college | 18.5% | 55.7% | 59.4% |
| Completed associate degree | 5.6% | 35.1% | 38.5% |
| Completed bachelors | 1.9% | 26.7% | 30.3% |
| Completed masters | 0.0% | 10.0% | 11.5% |
| Completed professional degree | 0.0% | 2.7% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Dexter City. Using the proficiency score averages, the average test scores for Dexter City, OH schools is n/a. The average student to teacher ratio is n/a. In Dexter City, OH, an average of 59.3% of students have completed 8th grade and an average of 53.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lower Salem, OH | 126 | 77% | 60.4% |
| Beverly, OH | 1,520 | 72% | 49.0% |
| Lowell, OH | 538 | 67% | 39.6% |
| Waterford, OH | 543 | 67% | 39.6% |
| Sarahsville, OH | 96 | 59% | 22.9% |
| Dexter City, OH | 94 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Crystal, ND | 94 | 55% | 14.6% |
| Robbins, TN | 93 | 35% | 28.1% |
| McDermitt, NV | 95 | 27% | 44.4% |
| Garden City, SD | 93 | 20% | 58.3% |
| Boon, MI | 93 | 47% | 2.1% |
| Dexter City, OH | 94 | n/a |
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