| Index | Gettysburg | 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 | Gettysburg | Ohio | National |
| Completed 8th grade | 79.7% | 86.9% | 84.3% |
| Completed high school | 79.2% | 85.6% | 83.0% |
| Completed some college | 33.2% | 55.7% | 59.4% |
| Completed associate degree | 11.6% | 35.1% | 38.5% |
| Completed bachelors | 3.9% | 26.7% | 30.3% |
| Completed masters | 0.8% | 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 Gettysburg. Using the proficiency score averages, the average test scores for Gettysburg, OH schools is n/a. The average student to teacher ratio is n/a. In Gettysburg, OH, an average of 79.7% of students have completed 8th grade and an average of 79.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Russia, OH | 756 | 92% | 92.2% |
| Versailles, OH | 2,793 | 88% | 83.3% |
| Ansonia, OH | 1,126 | 81% | 68.1% |
| Pleasant Hill, OH | 1,495 | 80% | 65.6% |
| New Madison, OH | 1,086 | 77% | 60.4% |
| Gettysburg, OH | 653 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Bradford, AR | 653 | 35% | 28.1% |
| White River, SD | 653 | 31% | 36.5% |
| Somerville, AL | 653 | 48% | 0.7% |
| Damascus, VA | 653 | 89% | 85.9% |
| Armour, SD | 653 | 52% | 7.6% |
| Gettysburg, OH | 653 | n/a |
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