| Index | Trumbull | Nebraska | National |
| Average Test Scores | n/a | 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 | Trumbull | Nebraska | National |
| Completed 8th grade | 81.5% | 88.4% | 84.3% |
| Completed high school | 80.3% | 87.2% | 83.0% |
| Completed some college | 52.2% | 63.7% | 59.4% |
| Completed associate degree | 24.2% | 40.1% | 38.5% |
| Completed bachelors | 5.7% | 30.0% | 30.3% |
| Completed masters | 1.3% | 9.9% | 11.5% |
| Completed professional degree | 0.6% | 2.9% | 3.3% |
| Completed doctorate | 0.6% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Trumbull. Using the proficiency score averages, the average test scores for Trumbull, NE schools is n/a. The average student to teacher ratio is n/a. In Trumbull, NE, an average of 81.5% of students have completed 8th grade and an average of 80.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Giltner, NE | 386 | 65% | 35.4% |
| Clay Center, NE | 889 | 65% | 34.4% |
| Doniphan, NE | 1,033 | 61% | 26.6% |
| Aurora, NE | 4,642 | 59% | 23.6% |
| Hastings, NE | 25,424 | 50% | 3.5% |
| Trumbull, NE | 270 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Hayes Center, NE | 270 | 45% | 6.3% |
| Bennington, NH | 270 | 30% | 37.5% |
| Fenton, LA | 270 | 65% | 34.4% |
| Cooper Landing, AK | 270 | 50% | 4.2% |
| Belfry, KY | 270 | 52% | 8.3% |
| Trumbull, NE | 270 | n/a |
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