| Index | Powell | Ohio | National |
| Average Test Scores | 88% | 61% | 48% |
| Student/Teacher ratio | 16:1 | 17:1 | 16:1 |
| Total public schools | 9 | 3,650 | 79,221 |
| Total private schools | 5 | 1,000 | 24,874 |
| Total post-secondary schools | n/a | 393 | 7,963 |
| Index | Powell | Ohio | National |
| Completed 8th grade | 99.7% | 86.9% | 84.3% |
| Completed high school | 99.7% | 85.6% | 83.0% |
| Completed some college | 90.8% | 55.7% | 59.4% |
| Completed associate degree | 78.0% | 35.1% | 38.5% |
| Completed bachelors | 73.4% | 26.7% | 30.3% |
| Completed masters | 32.1% | 10.0% | 11.5% |
| Completed professional degree | 9.7% | 2.7% | 3.3% |
| Completed doctorate | 2.2% | 1.1% | 1.3% |
There are a total of 9 public schools, 5 private schools and n/a post-secondary schools in Powell. Using the proficiency score averages, the average test scores for Powell, OH schools is 88%. The average student to teacher ratio is 16:1. In Powell, OH, an average of 99.7% of students have completed 8th grade and an average of 99.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Ostrander, OH | 904 | 92% | 91.7% |
| Galena, OH | 753 | 89% | 85.9% |
| New Albany, OH | 11,085 | 87% | 81.3% |
| Upper Arlington, OH | 35,364 | 87% | 80.9% |
| Bexley, OH | 13,805 | 84% | 74.4% |
| Powell, OH | 13,353 | 88% | 82.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Palos Verdes Estates, CA | 13,359 | 66% | 37.5% |
| Yulee, FL | 13,346 | 71% | 46.9% |
| La Grande, OR | 13,380 | 47% | 3.1% |
| Santa Fe, TX | 13,326 | 43% | 10.1% |
| Richton Park, IL | 13,381 | 27% | 44.3% |
| Powell, OH | 13,353 | 88% | 82.9% |
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