| Index | Barrelville | Maryland | National |
| Average Test Scores | n/a | 40% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 1,163 | 79,221 |
| Total private schools | n/a | 674 | 24,874 |
| Total post-secondary schools | n/a | 112 | 7,963 |
| Index | Barrelville | Maryland | National |
| Completed 8th grade | 75.4% | 87.5% | 84.3% |
| Completed high school | 75.4% | 86.5% | 83.0% |
| Completed some college | 15.8% | 64.2% | 59.4% |
| Completed associate degree | 10.5% | 44.8% | 38.5% |
| Completed bachelors | 10.5% | 38.4% | 30.3% |
| Completed masters | 0.0% | 17.7% | 11.5% |
| Completed professional degree | 0.0% | 5.5% | 3.3% |
| Completed doctorate | 0.0% | 2.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Barrelville. Using the proficiency score averages, the average test scores for Barrelville, MD schools is n/a. The average student to teacher ratio is n/a. In Barrelville, MD, an average of 75.4% of students have completed 8th grade and an average of 75.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Meyersdale, PA | 2,203 | 62% | 29.5% |
| La Vale, MD | 4,486 | 62% | 29.2% |
| Frostburg, MD | 8,550 | 58% | 20.3% |
| Salisbury, PA | 702 | 55% | 14.1% |
| Mount Savage, MD | 768 | 53% | 10.4% |
| Barrelville, MD | 44 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Seven Springs, NC | 44 | 35% | 27.6% |
| Crestone, CO | 44 | 18% | 63.5% |
| Iliamna, AK | 43 | 20% | 58.3% |
| Hamer, ID | 45 | 50% | 4.2% |
| Chignik, AK | 42 | 50% | 4.2% |
| Barrelville, MD | 44 | n/a |
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