| Index | Zanesville | Ohio | National |
| Average Test Scores | 52% | 61% | 48% |
| Student/Teacher ratio | 15:1 | 17:1 | 16:1 |
| Total public schools | 25 | 3,650 | 79,221 |
| Total private schools | 7 | 1,000 | 24,874 |
| Total post-secondary schools | 3 | 393 | 7,963 |
| Index | Zanesville | Ohio | National |
| Completed 8th grade | 76.7% | 86.9% | 84.3% |
| Completed high school | 75.3% | 85.6% | 83.0% |
| Completed some college | 41.6% | 55.7% | 59.4% |
| Completed associate degree | 20.4% | 35.1% | 38.5% |
| Completed bachelors | 12.1% | 26.7% | 30.3% |
| Completed masters | 4.3% | 10.0% | 11.5% |
| Completed professional degree | 1.2% | 2.7% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of 25 public schools, 7 private schools and 3 post-secondary schools in Zanesville. Using the proficiency score averages, the average test scores for Zanesville, OH schools is 52%. The average student to teacher ratio is 15:1. In Zanesville, OH, an average of 76.7% of students have completed 8th grade and an average of 75.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Frazeysburg, OH | 1,236 | 80% | 65.6% |
| Adamsville, OH | 334 | 72% | 50.0% |
| New Concord, OH | 2,530 | 70% | 46.5% |
| Duncan Falls, OH | 1,549 | 65% | 34.4% |
| Dresden, OH | 1,548 | 64% | 34.0% |
| Zanesville, OH | 25,246 | 52% | 7.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Reading, MA | 25,236 | 66% | 38.3% |
| Watertown, NY | 25,224 | 45% | 6.0% |
| Hazelwood, MO | 25,222 | 34% | 28.8% |
| Suitland, MD | 25,273 | 15% | 69.6% |
| Franklin, IN | 25,276 | 50% | 4.3% |
| Zanesville, OH | 25,246 | 52% | 7.3% |
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