| Index | Hornell | New York | National |
| Average Test Scores | 38% | 56% | 48% |
| Student/Teacher ratio | n/a | n/a | 16:1 |
| Total public schools | 5 | 4,060 | 79,221 |
| Total private schools | 1 | 1,092 | 24,874 |
| Total post-secondary schools | n/a | 483 | 7,963 |
| Index | Hornell | New York | National |
| Completed 8th grade | 81.7% | 83.5% | 84.3% |
| Completed high school | 80.9% | 82.1% | 83.0% |
| Completed some college | 48.0% | 59.5% | 59.4% |
| Completed associate degree | 31.8% | 43.4% | 38.5% |
| Completed bachelors | 17.5% | 34.7% | 30.3% |
| Completed masters | 7.5% | 15.1% | 11.5% |
| Completed professional degree | 0.6% | 4.2% | 3.3% |
| Completed doctorate | 0.2% | 1.5% | 1.3% |
There are a total of 5 public schools, 1 private schools and n/a post-secondary schools in Hornell. Using the proficiency score averages, the average test scores for Hornell, NY schools is 38%. The average student to teacher ratio is n/a. In Hornell, NY, an average of 81.7% of students have completed 8th grade and an average of 80.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Almond, NY | 446 | 58% | 21.4% |
| Arkport, NY | 1,076 | 57% | 18.8% |
| Canaseraga, NY | 487 | 57% | 18.8% |
| Avoca, NY | 1,006 | 55% | 13.5% |
| Canisteo, NY | 2,330 | 52% | 8.3% |
| Hornell, NY | 8,274 | 38% | 20.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Fort Mitchell, KY | 8,278 | 53% | 10.7% |
| Oak Grove, MO | 8,278 | 49% | 2.8% |
| Orting, WA | 8,267 | 49% | 2.3% |
| Orrville, OH | 8,281 | 67% | 39.9% |
| Shelby, OH | 8,282 | 70% | 45.6% |
| Hornell, NY | 8,274 | 38% | 20.1% |
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