| Index | Phenix | Virginia | National |
| Average Test Scores | 85% | 79% | 48% |
| Student/Teacher ratio | n/a | 13:1 | 16:1 |
| Total public schools | n/a | 1,596 | 79,221 |
| Total private schools | n/a | 553 | 24,874 |
| Total post-secondary schools | n/a | 199 | 7,963 |

| Index | Phenix | Virginia | National |
| Completed 8th grade | 84.0% | 85.9% | 84.3% |
| Completed high school | 84.0% | 84.7% | 83.0% |
| Completed some college | 43.2% | 64.1% | 59.4% |
| Completed associate degree | 23.5% | 44.2% | 38.5% |
| Completed bachelors | 20.4% | 36.9% | 30.3% |
| Completed masters | 11.7% | 15.7% | 11.5% |
| Completed professional degree | 0.6% | 4.2% | 3.3% |
| Completed doctorate | 0.6% | 1.7% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Phenix. Using the proficiency score averages, the average test scores for Phenix, VA schools is 85%. The average student to teacher ratio is n/a. In Phenix, VA, an average of 84.0% of students have completed 8th grade and an average of 84.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Keysville, VA | 833 | 92% | 91.7% |
| Brookneal, VA | 956 | 87% | 81.3% |
| Charlotte Court House, VA | 775 | 83% | 71.9% |
| Nathalie, VA | 52 | 77% | 60.4% |
| Phenix, VA | 387 | 85% | 76.0% |
| City | Population | Avg. Test Scores | National Avg. |
| Long Lake, NY | 387 | 33% | 32.3% |
| Fort Ann, NY | 387 | 63% | 31.8% |
| South Wayne, WI | 387 | 35% | 27.8% |
| Mondamin, IA | 387 | 61% | 26.6% |
| Cantua Creek, CA | 388 | 27% | 43.8% |
| Phenix, VA | 387 | 85% | 76.0% |