| Index | Culbertson | Nebraska | National |
| Average Test Scores | 62% | 53% | 48% |
| Student/Teacher ratio | n/a | 13:1 | 16:1 |
| Total public schools | n/a | 780 | 79,221 |
| Total private schools | n/a | 182 | 24,874 |
| Total post-secondary schools | n/a | 56 | 7,963 |
| Index | Culbertson | Nebraska | National |
| Completed 8th grade | 89.0% | 88.4% | 84.3% |
| Completed high school | 88.4% | 87.2% | 83.0% |
| Completed some college | 53.9% | 63.7% | 59.4% |
| Completed associate degree | 30.2% | 40.1% | 38.5% |
| Completed bachelors | 12.1% | 30.0% | 30.3% |
| Completed masters | 6.0% | 9.9% | 11.5% |
| Completed professional degree | 1.1% | 2.9% | 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 Culbertson. Using the proficiency score averages, the average test scores for Culbertson, NE schools is 62%. The average student to teacher ratio is n/a. In Culbertson, NE, an average of 89.0% of students have completed 8th grade and an average of 88.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| McCook, NE | 7,555 | 60% | 24.2% |
| Trenton, NE | 532 | 55% | 13.5% |
| Palisade, NE | 366 | 40% | 16.7% |
| Culbertson, NE | 497 | 62% | 29.2% |
| City | Population | Avg. Test Scores | National Avg. |
| Secretary, MD | 497 | 52% | 8.3% |
| Angoon, AK | 497 | 15% | 68.8% |
| New Houlka, MS | 497 | 39% | 19.8% |
| Bird City, KS | 497 | 48% | 1.0% |
| Sparkman, AR | 498 | 28% | 42.7% |
| Culbertson, NE | 497 | 62% | 29.2% |
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