| Index | Marseilles | 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 | Marseilles | Ohio | National |
| Completed 8th grade | 81.2% | 86.9% | 84.3% |
| Completed high school | 81.2% | 85.6% | 83.0% |
| Completed some college | 18.8% | 55.7% | 59.4% |
| Completed associate degree | 11.6% | 35.1% | 38.5% |
| Completed bachelors | 5.8% | 26.7% | 30.3% |
| Completed masters | 5.8% | 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 Marseilles. Using the proficiency score averages, the average test scores for Marseilles, OH schools is n/a. The average student to teacher ratio is n/a. In Marseilles, OH, an average of 81.2% of students have completed 8th grade and an average of 81.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Arlington, OH | 1,558 | 76% | 57.8% |
| Upper Sandusky, OH | 6,609 | 74% | 54.0% |
| Mount Victory, OH | 666 | 58% | 21.4% |
| Kenton, OH | 8,382 | 58% | 20.6% |
| Morral, OH | 433 | 51% | 5.7% |
| Marseilles, OH | 82 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Batesland, SD | 82 | 30% | 37.5% |
| Junction, IL | 82 | 26% | 46.2% |
| Olivet, SD | 82 | 53% | 9.4% |
| Newburg, ND | 82 | 55% | 14.6% |
| Orient, WA | 82 | 33% | 32.3% |
| Marseilles, OH | 82 | n/a |
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