| Index | New London | Texas | National |
| Average Test Scores | 42% | 47% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 7,418 | 79,221 |
| Total private schools | n/a | 1,267 | 24,874 |
| Total post-secondary schools | n/a | 463 | 7,963 |
| Index | New London | Texas | National |
| Completed 8th grade | 75.7% | 79.3% | 84.3% |
| Completed high school | 74.3% | 77.8% | 83.0% |
| Completed some college | 40.2% | 57.3% | 59.4% |
| Completed associate degree | 13.7% | 34.9% | 38.5% |
| Completed bachelors | 7.3% | 28.1% | 30.3% |
| Completed masters | 4.2% | 9.6% | 11.5% |
| Completed professional degree | 0.6% | 2.6% | 3.3% |
| Completed doctorate | 0.6% | 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 London. Using the proficiency score averages, the average test scores for New London, TX schools is 42%. The average student to teacher ratio is n/a. In New London, TX, an average of 75.7% of students have completed 8th grade and an average of 74.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Troup, TX | 2,034 | 60% | 25.3% |
| Henderson, TX | 13,145 | 48% | 0.2% |
| Arp, TX | 1,402 | 47% | 1.7% |
| Overton, TX | 3,051 | 44% | 7.9% |
| Kilgore, TX | 14,824 | 41% | 14.0% |
| New London, TX | 1,260 | 42% | 11.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Sanford, CO | 1,260 | 45% | 7.3% |
| Houston, PA | 1,260 | 60% | 25.5% |
| Cambridge, WI | 1,260 | 50% | 3.6% |
| Warrensburg, IL | 1,261 | 35% | 26.7% |
| Biglerville, PA | 1,261 | 63% | 30.9% |
| New London, TX | 1,260 | 42% | 11.8% |
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