| Index | McArthur | Ohio | National |
| Average Test Scores | 70% | 61% | 48% |
| Student/Teacher ratio | n/a | 17:1 | 16:1 |
| Total public schools | n/a | 3,650 | 79,221 |
| Total private schools | n/a | 1,000 | 24,874 |
| Total post-secondary schools | n/a | 393 | 7,963 |
| Index | McArthur | Ohio | National |
| Completed 8th grade | 81.3% | 86.9% | 84.3% |
| Completed high school | 80.3% | 85.6% | 83.0% |
| Completed some college | 43.6% | 55.7% | 59.4% |
| Completed associate degree | 19.9% | 35.1% | 38.5% |
| Completed bachelors | 14.3% | 26.7% | 30.3% |
| Completed masters | 7.9% | 10.0% | 11.5% |
| Completed professional degree | 1.6% | 2.7% | 3.3% |
| Completed doctorate | 0.1% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in McArthur. Using the proficiency score averages, the average test scores for McArthur, OH schools is 70%. The average student to teacher ratio is n/a. In McArthur, OH, an average of 81.3% of students have completed 8th grade and an average of 80.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Jackson, OH | 6,233 | 76% | 57.9% |
| Hamden, OH | 788 | 67% | 39.6% |
| Wellston, OH | 5,522 | 56% | 17.0% |
| Nelsonville, OH | 4,785 | 45% | 7.3% |
| McArthur, OH | 1,501 | 70% | 44.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Wellington, UT | 1,501 | 52% | 8.3% |
| Panora, IA | 1,501 | 67% | 39.9% |
| Newton, AL | 1,502 | 61% | 26.0% |
| Greene, NY | 1,502 | 62% | 29.9% |
| Chapel Hill, TN | 1,502 | 43% | 10.1% |
| McArthur, OH | 1,501 | 70% | 44.8% |
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