| Index | New London | Missouri | National |
| Average Test Scores | n/a | 44% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 1,899 | 79,221 |
| Total private schools | n/a | 531 | 24,874 |
| Total post-secondary schools | n/a | 213 | 7,963 |
| Index | New London | Missouri | National |
| Completed 8th grade | 73.3% | 86.0% | 84.3% |
| Completed high school | 71.8% | 84.2% | 83.0% |
| Completed some college | 27.5% | 57.7% | 59.4% |
| Completed associate degree | 14.7% | 35.2% | 38.5% |
| Completed bachelors | 8.4% | 27.6% | 30.3% |
| Completed masters | 3.2% | 10.4% | 11.5% |
| Completed professional degree | 0.5% | 2.8% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in New London. Using the proficiency score averages, the average test scores for New London, MO schools is n/a. The average student to teacher ratio is n/a. In New London, MO, an average of 73.3% of students have completed 8th grade and an average of 71.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Frankford, MO | 452 | 70% | 45.8% |
| Hannibal, MO | 17,312 | 49% | 2.3% |
| Palmyra, MO | 3,606 | 47% | 1.7% |
| Center, MO | 467 | 46% | 5.2% |
| Kinderhook, IL | 307 | 27% | 43.8% |
| New London, MO | 915 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Kinmundy, IL | 915 | 25% | 49.0% |
| Montezuma, KS | 915 | 35% | 27.1% |
| Philo, OH | 915 | 62% | 29.2% |
| Concrete, WA | 915 | 33% | 30.7% |
| Keosauqua, IA | 915 | 60% | 24.0% |
| New London, MO | 915 | n/a |
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