| Index | Harrison | Nebraska | National |
| Average Test Scores | 53% | 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 | Harrison | Nebraska | National |
| Completed 8th grade | 94.2% | 88.4% | 84.3% |
| Completed high school | 94.2% | 87.2% | 83.0% |
| Completed some college | 66.1% | 63.7% | 59.4% |
| Completed associate degree | 44.4% | 40.1% | 38.5% |
| Completed bachelors | 37.0% | 30.0% | 30.3% |
| Completed masters | 9.5% | 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 Harrison. Using the proficiency score averages, the average test scores for Harrison, NE schools is 53%. The average student to teacher ratio is n/a. In Harrison, NE, an average of 94.2% of students have completed 8th grade and an average of 94.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Harrison, NE | 288 | 53% | 9.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Mound Valley, KS | 288 | 40% | 17.7% |
| Drummond, MT | 288 | 60% | 25.0% |
| La Barge, WY | 288 | 60% | 25.0% |
| Ukiah, OR | 288 | 50% | 4.2% |
| Doland, SD | 288 | 44% | 8.9% |
| Harrison, NE | 288 | 53% | 9.4% |
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