| Index | Calcutta | Ohio | National |
| Average Test Scores | n/a | 61% | 48% |
| Student/Teacher ratio | n/a | 17:1 | 16:1 |
| Total public schools | 1 | 3,650 | 79,221 |
| Total private schools | n/a | 1,000 | 24,874 |
| Total post-secondary schools | n/a | 393 | 7,963 |
| Index | Calcutta | Ohio | National |
| Completed 8th grade | 86.2% | 86.9% | 84.3% |
| Completed high school | 84.0% | 85.6% | 83.0% |
| Completed some college | 49.7% | 55.7% | 59.4% |
| Completed associate degree | 27.5% | 35.1% | 38.5% |
| Completed bachelors | 15.4% | 26.7% | 30.3% |
| Completed masters | 9.4% | 10.0% | 11.5% |
| Completed professional degree | 1.2% | 2.7% | 3.3% |
| Completed doctorate | 0.5% | 1.1% | 1.3% |
There are a total of 1 public schools, n/a private schools and n/a post-secondary schools in Calcutta. Using the proficiency score averages, the average test scores for Calcutta, OH schools is n/a. The average student to teacher ratio is n/a. In Calcutta, OH, an average of 86.2% of students have completed 8th grade and an average of 84.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Columbiana, OH | 6,498 | 79% | 64.1% |
| Beaver, PA | 4,299 | 73% | 51.7% |
| East Palestine, OH | 4,457 | 66% | 37.8% |
| Lisbon, OH | 2,671 | 66% | 37.0% |
| Hookstown, PA | 127 | 66% | 36.8% |
| Calcutta, OH | 4,306 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Slatington, PA | 4,307 | 52% | 8.0% |
| Mather, CA | 4,304 | 33% | 31.5% |
| Narberth, PA | 4,304 | 81% | 68.8% |
| Madeira Beach, FL | 4,303 | 80% | 65.6% |
| Grayson, GA | 4,303 | 66% | 36.7% |
| Calcutta, OH | 4,306 | n/a |
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