| Index | Newcomb | New Mexico | National |
| Average Test Scores | 17% | 27% | 48% |
| Student/Teacher ratio | n/a | 15:1 | 16:1 |
| Total public schools | n/a | 667 | 79,221 |
| Total private schools | n/a | 163 | 24,874 |
| Total post-secondary schools | n/a | 55 | 7,963 |
| Index | Newcomb | New Mexico | National |
| Completed 8th grade | 81.4% | 81.4% | 84.3% |
| Completed high school | 81.4% | 80.0% | 83.0% |
| Completed some college | 53.2% | 58.2% | 59.4% |
| Completed associate degree | 36.8% | 34.7% | 38.5% |
| Completed bachelors | 33.2% | 26.7% | 30.3% |
| Completed masters | 15.5% | 11.6% | 11.5% |
| Completed professional degree | 2.3% | 3.4% | 3.3% |
| Completed doctorate | 2.3% | 1.8% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Newcomb. Using the proficiency score averages, the average test scores for Newcomb, NM schools is 17%. The average student to teacher ratio is n/a. In Newcomb, NM, an average of 81.4% of students have completed 8th grade and an average of 81.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Sanostee, NM | 428 | 50% | 4.2% |
| Sheep Springs, NM | 397 | 10% | 79.2% |
| Newcomb, NM | 535 | 17% | 64.1% |
| City | Population | Avg. Test Scores | National Avg. |
| DeKalb Junction, NY | 535 | 35% | 28.1% |
| Creston, IL | 535 | 37% | 22.9% |
| Nuiqsut, AK | 535 | 5% | 89.6% |
| Crawfordville, GA | 535 | 20% | 59.4% |
| Mappsville, VA | 536 | 69% | 42.7% |
| Newcomb, NM | 535 | 17% | 64.1% |
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