| Index | New Haven | Missouri | National |
| Average Test Scores | 56% | 44% | 48% |
| Student/Teacher ratio | 13:1 | 14:1 | 16:1 |
| Total public schools | 5 | 1,899 | 79,221 |
| Total private schools | n/a | 531 | 24,874 |
| Total post-secondary schools | n/a | 213 | 7,963 |
| Index | New Haven | Missouri | National |
| Completed 8th grade | 83.4% | 86.0% | 84.3% |
| Completed high school | 78.9% | 84.2% | 83.0% |
| Completed some college | 50.5% | 57.7% | 59.4% |
| Completed associate degree | 21.6% | 35.2% | 38.5% |
| Completed bachelors | 10.1% | 27.6% | 30.3% |
| Completed masters | 2.8% | 10.4% | 11.5% |
| Completed professional degree | 1.1% | 2.8% | 3.3% |
| Completed doctorate | 0.6% | 1.2% | 1.3% |
There are a total of 5 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, MO schools is 56%. The average student to teacher ratio is 13:1. In New Haven, MO, an average of 83.4% of students have completed 8th grade and an average of 78.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Foristell, MO | 881 | 55% | 13.5% |
| Hermann, MO | 2,375 | 50% | 4.9% |
| Gerald, MO | 1,104 | 50% | 3.1% |
| Union, MO | 11,931 | 49% | 3.0% |
| Warrenton, MO | 8,388 | 49% | 1.3% |
| New Haven, MO | 2,819 | 56% | 16.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Amery, WI | 2,819 | 50% | 3.5% |
| Winner, SD | 2,821 | 41% | 15.6% |
| David City, NE | 2,824 | 63% | 31.8% |
| The Plains, OH | 2,813 | 54% | 13.0% |
| Oconto Falls, WI | 2,813 | 45% | 6.9% |
| New Haven, MO | 2,819 | 56% | 16.9% |
Here are the best places to live in Missouri
These are the 10 cheapest cities in Missouri
See the best places to live in New Haven
These are the largest cities in Missouri