| Index | Heflin | Louisiana | National |
| Average Test Scores | n/a | 66% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 1,334 | 79,221 |
| Total private schools | n/a | 395 | 24,874 |
| Total post-secondary schools | n/a | 175 | 7,963 |
| Index | Heflin | Louisiana | National |
| Completed 8th grade | 85.7% | 80.2% | 84.3% |
| Completed high school | 85.7% | 78.5% | 83.0% |
| Completed some college | 59.8% | 49.9% | 59.4% |
| Completed associate degree | 36.6% | 28.6% | 38.5% |
| Completed bachelors | 25.0% | 23.0% | 30.3% |
| Completed masters | 4.5% | 7.9% | 11.5% |
| Completed professional degree | 0.0% | 2.6% | 3.3% |
| Completed doctorate | 0.0% | 1.0% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Heflin. Using the proficiency score averages, the average test scores for Heflin, LA schools is n/a. The average student to teacher ratio is n/a. In Heflin, LA, an average of 85.7% of students have completed 8th grade and an average of 85.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Castor, LA | 300 | 81% | 67.7% |
| Haughton, LA | 3,292 | 78% | 61.5% |
| Sibley, LA | 1,521 | 72% | 49.0% |
| Dubberly, LA | 305 | 69% | 42.7% |
| Doyline, LA | 738 | 62% | 29.2% |
| Heflin, LA | 260 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Greasy, OK | 260 | 10% | 79.2% |
| Stanford, MT | 260 | 45% | 6.3% |
| Koosharem, UT | 260 | 25% | 47.9% |
| Charlo, MT | 261 | 54% | 12.5% |
| Belfry, KY | 261 | 52% | 8.3% |
| Heflin, LA | 260 | n/a |
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