| Index | New London | Minnesota | National |
| Average Test Scores | 65% | 52% | 48% |
| Student/Teacher ratio | 22:1 | 16:1 | 16:1 |
| Total public schools | 6 | 2,224 | 79,221 |
| Total private schools | n/a | 477 | 24,874 |
| Total post-secondary schools | n/a | 140 | 7,963 |
| Index | New London | Minnesota | National |
| Completed 8th grade | 93.0% | 90.5% | 84.3% |
| Completed high school | 87.7% | 89.5% | 83.0% |
| Completed some college | 66.7% | 66.9% | 59.4% |
| Completed associate degree | 39.5% | 45.2% | 38.5% |
| Completed bachelors | 24.9% | 34.2% | 30.3% |
| Completed masters | 6.9% | 11.5% | 11.5% |
| Completed professional degree | 1.4% | 3.5% | 3.3% |
| Completed doctorate | 0.9% | 1.4% | 1.3% |
There are a total of 6 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, MN schools is 65%. The average student to teacher ratio is 22:1. In New London, MN, an average of 93.0% of students have completed 8th grade and an average of 87.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Belgrade, MN | 1,027 | 62% | 29.2% |
| Paynesville, MN | 2,525 | 59% | 22.9% |
| Brooten, MN | 598 | 57% | 18.8% |
| Grove City, MN | 791 | 53% | 10.9% |
| Atwater, MN | 1,141 | 50% | 3.1% |
| New London, MN | 1,249 | 65% | 34.7% |
| City | Population | Avg. Test Scores | National Avg. |
| St. Anne, IL | 1,249 | 25% | 47.9% |
| Holland, NY | 1,249 | 52% | 8.7% |
| Onsted, MI | 1,249 | 40% | 16.7% |
| New York Mills, MN | 1,249 | 58% | 21.4% |
| Deville, LA | 1,248 | 76% | 58.3% |
| New London, MN | 1,249 | 65% | 34.7% |
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