| Index | Powellville | 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 | Powellville | Maryland | National |
| Completed 8th grade | 67.5% | 87.5% | 84.3% |
| Completed high school | 67.5% | 86.5% | 83.0% |
| Completed some college | 38.8% | 64.2% | 59.4% |
| Completed associate degree | 26.3% | 44.8% | 38.5% |
| Completed bachelors | 0.0% | 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 Powellville. Using the proficiency score averages, the average test scores for Powellville, MD schools is n/a. The average student to teacher ratio is n/a. In Powellville, MD, an average of 67.5% of students have completed 8th grade and an average of 67.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Ocean View, DE | 2,637 | 78% | 62.5% |
| Berlin, MD | 4,740 | 65% | 34.8% |
| Selbyville, DE | 2,520 | 65% | 34.7% |
| Delmar, MD | 3,321 | 48% | 1.0% |
| Willards, MD | 1,034 | 47% | 2.1% |
| Powellville, MD | 109 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Eagle, AK | 109 | 50% | 4.2% |
| New Middletown, IN | 109 | 65% | 34.4% |
| Thorp, WA | 109 | 60% | 24.0% |
| Vilas, CO | 109 | 50% | 4.2% |
| Roosevelt, WA | 108 | 50% | 4.2% |
| Powellville, MD | 109 | n/a |
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