| Index | Callaghan | Virginia | National |
| Average Test Scores | n/a | 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 | Callaghan | Virginia | National |
| Completed 8th grade | 79.8% | 85.9% | 84.3% |
| Completed high school | 72.3% | 84.7% | 83.0% |
| Completed some college | 41.5% | 64.1% | 59.4% |
| Completed associate degree | 17.6% | 44.2% | 38.5% |
| Completed bachelors | 11.2% | 36.9% | 30.3% |
| Completed masters | 1.1% | 15.7% | 11.5% |
| Completed professional degree | 1.1% | 4.2% | 3.3% |
| Completed doctorate | 1.1% | 1.7% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Callaghan. Using the proficiency score averages, the average test scores for Callaghan, VA schools is n/a. The average student to teacher ratio is n/a. In Callaghan, VA, an average of 79.8% of students have completed 8th grade and an average of 72.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Hot Springs, VA | 586 | 83% | 73.4% |
| Clifton Forge, VA | 3,534 | 77% | 60.4% |
| Covington, VA | 5,653 | 72% | 50.4% |
| Callaghan, VA | 247 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Bennington, OK | 247 | 30% | 38.0% |
| Manitou, OK | 247 | 50% | 4.2% |
| Reed Point, MT | 247 | 53% | 11.1% |
| Moose Pass, AK | 247 | 50% | 4.2% |
| Sunizona, AZ | 247 | 50% | 4.2% |
| Callaghan, VA | 247 | n/a |
Here are the best places to live in Virginia
Check out the 10 most dangerous cities in Virginia
See the best places to live in Callaghan
These are the largest cities in Virginia