| Index | Harrison | Ohio | National |
| Average Test Scores | 79% | 61% | 48% |
| Student/Teacher ratio | 20:1 | 17:1 | 16:1 |
| Total public schools | 5 | 3,650 | 79,221 |
| Total private schools | 3 | 1,000 | 24,874 |
| Total post-secondary schools | n/a | 393 | 7,963 |
| Index | Harrison | Ohio | National |
| Completed 8th grade | 88.7% | 86.9% | 84.3% |
| Completed high school | 88.5% | 85.6% | 83.0% |
| Completed some college | 55.9% | 55.7% | 59.4% |
| Completed associate degree | 35.5% | 35.1% | 38.5% |
| Completed bachelors | 22.9% | 26.7% | 30.3% |
| Completed masters | 6.6% | 10.0% | 11.5% |
| Completed professional degree | 0.1% | 2.7% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of 5 public schools, 3 private schools and n/a post-secondary schools in Harrison. Using the proficiency score averages, the average test scores for Harrison, OH schools is 79%. The average student to teacher ratio is 20:1. In Harrison, OH, an average of 88.7% of students have completed 8th grade and an average of 88.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Miamitown, OH | 1,391 | 82% | 70.8% |
| Cleves, OH | 3,371 | 69% | 43.8% |
| Fairfield, OH | 42,623 | 63% | 30.6% |
| Hebron, KY | 6,845 | 62% | 30.0% |
| West Harrison, IN | 237 | 61% | 27.1% |
| Harrison, OH | 12,763 | 79% | 64.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Manorville, NY | 12,764 | 59% | 23.4% |
| Trinity, FL | 12,761 | 74% | 54.2% |
| Cypress Lake, FL | 12,766 | 91% | 89.6% |
| Cornelius, OR | 12,767 | 33% | 31.9% |
| Lilburn, GA | 12,755 | 51% | 5.5% |
| Harrison, OH | 12,763 | 79% | 64.4% |
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