| Index | Casstown | Ohio | National |
| Average Test Scores | 83% | 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 | Casstown | Ohio | National |
| Completed 8th grade | 91.0% | 86.9% | 84.3% |
| Completed high school | 89.8% | 85.6% | 83.0% |
| Completed some college | 45.5% | 55.7% | 59.4% |
| Completed associate degree | 22.8% | 35.1% | 38.5% |
| Completed bachelors | 10.2% | 26.7% | 30.3% |
| Completed masters | 0.6% | 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 Casstown. Using the proficiency score averages, the average test scores for Casstown, OH schools is 83%. The average student to teacher ratio is n/a. In Casstown, OH, an average of 91.0% of students have completed 8th grade and an average of 89.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Russia, OH | 756 | 92% | 92.2% |
| Pleasant Hill, OH | 1,495 | 80% | 65.6% |
| Tipp City, OH | 10,039 | 76% | 58.0% |
| Troy, OH | 26,176 | 71% | 48.1% |
| Englewood, OH | 13,474 | 71% | 47.9% |
| Casstown, OH | 209 | 83% | 72.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Kaltag, AK | 209 | 50% | 4.2% |
| Blackwater, MO | 209 | 37% | 22.9% |
| Glendo, WY | 209 | 50% | 4.2% |
| Valley Home, CA | 209 | 32% | 33.3% |
| Allakaket, AK | 209 | 50% | 4.2% |
| Casstown, OH | 209 | 83% | 72.6% |
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