| Index | Harrells | North Carolina | National |
| Average Test Scores | n/a | 43% | 48% |
| Student/Teacher ratio | n/a | 15:1 | 16:1 |
| Total public schools | n/a | 1,895 | 79,221 |
| Total private schools | n/a | 510 | 24,874 |
| Total post-secondary schools | n/a | 183 | 7,963 |
| Index | Harrells | North Carolina | National |
| Completed 8th grade | 81.5% | 83.4% | 84.3% |
| Completed high school | 81.5% | 81.9% | 83.0% |
| Completed some college | 49.2% | 59.9% | 59.4% |
| Completed associate degree | 29.0% | 38.1% | 38.5% |
| Completed bachelors | 19.4% | 29.0% | 30.3% |
| Completed masters | 4.0% | 10.2% | 11.5% |
| Completed professional degree | 0.0% | 2.9% | 3.3% |
| Completed doctorate | 0.0% | 1.3% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Harrells. Using the proficiency score averages, the average test scores for Harrells, NC schools is n/a. The average student to teacher ratio is n/a. In Harrells, NC, an average of 81.5% of students have completed 8th grade and an average of 81.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Rose Hill, NC | 2,014 | 32% | 33.3% |
| Teachey, NC | 558 | 32% | 33.3% |
| Wallace, NC | 3,883 | 25% | 49.0% |
| Harrells, NC | 217 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Marble, CO | 217 | 60% | 25.0% |
| Wellman, TX | 217 | 50% | 3.1% |
| Old Harbor, AK | 217 | 50% | 4.2% |
| Glenford, OH | 217 | 82% | 70.8% |
| Albin, WY | 216 | 70% | 45.8% |
| Harrells, NC | 217 | n/a |
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