| Index | Jeff | Kentucky | National |
| Average Test Scores | n/a | 48% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 1,157 | 79,221 |
| Total private schools | n/a | 298 | 24,874 |
| Total post-secondary schools | n/a | 130 | 7,963 |
| Index | Jeff | Kentucky | National |
| Completed 8th grade | 73.2% | 81.0% | 84.3% |
| Completed high school | 73.2% | 77.8% | 83.0% |
| Completed some college | 36.8% | 51.3% | 59.4% |
| Completed associate degree | 28.7% | 30.5% | 38.5% |
| Completed bachelors | 12.4% | 22.7% | 30.3% |
| Completed masters | 0.0% | 9.3% | 11.5% |
| Completed professional degree | 0.0% | 2.6% | 3.3% |
| Completed doctorate | 0.0% | 0.9% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Jeff. Using the proficiency score averages, the average test scores for Jeff, KY schools is n/a. The average student to teacher ratio is n/a. In Jeff, KY, an average of 73.2% of students have completed 8th grade and an average of 73.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Blackey, KY | 85 | 50% | 3.1% |
| Hazard, KY | 4,974 | 49% | 1.5% |
| Hyden, KY | 375 | 48% | 1.0% |
| Hindman, KY | 619 | 45% | 7.3% |
| Jeff, KY | 262 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Hayes Center, NE | 262 | 45% | 6.3% |
| Mekoryuk, AK | 262 | 20% | 58.3% |
| Laketown, UT | 262 | 54% | 11.5% |
| Klickitat, WA | 262 | 40% | 16.7% |
| Harrisonburg, LA | 262 | 80% | 65.6% |
| Jeff, KY | 262 | n/a |
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