| Index | New Haven | 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 | New Haven | Ohio | National |
| Completed 8th grade | 85.1% | 86.9% | 84.3% |
| Completed high school | 85.1% | 85.6% | 83.0% |
| Completed some college | 52.3% | 55.7% | 59.4% |
| Completed associate degree | 31.2% | 35.1% | 38.5% |
| Completed bachelors | 18.6% | 26.7% | 30.3% |
| Completed masters | 4.6% | 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 New Haven. Using the proficiency score averages, the average test scores for New Haven, OH schools is n/a. The average student to teacher ratio is n/a. In New Haven, OH, an average of 85.1% of students have completed 8th grade and an average of 85.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Wyoming, OH | 8,540 | 92% | 91.9% |
| Miamitown, OH | 1,391 | 82% | 70.8% |
| Harrison, OH | 12,763 | 79% | 64.4% |
| Seven Mile, OH | 828 | 75% | 55.2% |
| Cleves, OH | 3,371 | 69% | 43.8% |
| New Haven, OH | 332 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Smithland, KY | 332 | 33% | 30.7% |
| Cameron, OK | 332 | 17% | 64.1% |
| Tina, MO | 332 | 53% | 9.4% |
| Valle Crucis, NC | 332 | 47% | 2.1% |
| Copeland, KS | 332 | 27% | 43.2% |
| New Haven, OH | 332 | n/a |
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