| Index | Seneca | 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 | Seneca | Nebraska | National |
| Completed 8th grade | 64.3% | 88.4% | 84.3% |
| Completed high school | 57.1% | 87.2% | 83.0% |
| Completed some college | 42.9% | 63.7% | 59.4% |
| Completed associate degree | 26.2% | 40.1% | 38.5% |
| Completed bachelors | 9.5% | 30.0% | 30.3% |
| Completed masters | 0.0% | 9.9% | 11.5% |
| Completed professional degree | 0.0% | 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 Seneca. Using the proficiency score averages, the average test scores for Seneca, NE schools is n/a. The average student to teacher ratio is n/a. In Seneca, NE, an average of 64.3% of students have completed 8th grade and an average of 57.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Mullen, NE | 457 | 73% | 51.0% |
| Thedford, NE | 236 | 40% | 16.7% |
| Seneca, NE | 19 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Shoshone, CA | 18 | 50% | 4.2% |
| Weston, CO | 16 | 45% | 6.3% |
| Wolford, ND | 22 | 60% | 25.0% |
| Scott, AR | 15 | 30% | 38.5% |
| Coulterville, CA | 23 | 30% | 37.5% |
| Seneca, NE | 19 | n/a |
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