| Index | McHenry | 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 | McHenry | Kentucky | National |
| Completed 8th grade | 68.9% | 81.0% | 84.3% |
| Completed high school | 59.6% | 77.8% | 83.0% |
| Completed some college | 31.1% | 51.3% | 59.4% |
| Completed associate degree | 14.0% | 30.5% | 38.5% |
| Completed bachelors | 8.9% | 22.7% | 30.3% |
| Completed masters | 2.6% | 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 McHenry. Using the proficiency score averages, the average test scores for McHenry, KY schools is n/a. The average student to teacher ratio is n/a. In McHenry, KY, an average of 68.9% of students have completed 8th grade and an average of 59.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Beechmont, KY | 610 | 53% | 10.4% |
| Livermore, KY | 1,155 | 52% | 8.3% |
| Central City, KY | 5,956 | 52% | 8.3% |
| Greenville, KY | 4,375 | 51% | 6.3% |
| Hartford, KY | 2,801 | 50% | 5.0% |
| McHenry, KY | 324 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Bowie, AZ | 324 | 25% | 47.9% |
| Holland Patent, NY | 324 | 65% | 35.1% |
| Fargo, OK | 324 | 30% | 38.0% |
| Powers Lake, ND | 323 | 51% | 6.3% |
| Fife Lake, MI | 323 | 32% | 32.6% |
| McHenry, KY | 324 | n/a |