| Index | Arena | Wisconsin | National |
| Average Test Scores | n/a | 41% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 1,869 | 79,221 |
| Total private schools | n/a | 872 | 24,874 |
| Total post-secondary schools | n/a | 114 | 7,963 |
| Index | Arena | Wisconsin | National |
| Completed 8th grade | 91.0% | 89.0% | 84.3% |
| Completed high school | 86.8% | 87.8% | 83.0% |
| Completed some college | 48.0% | 59.7% | 59.4% |
| Completed associate degree | 30.2% | 38.7% | 38.5% |
| Completed bachelors | 17.4% | 28.4% | 30.3% |
| Completed masters | 4.7% | 9.6% | 11.5% |
| Completed professional degree | 0.4% | 2.7% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Arena. Using the proficiency score averages, the average test scores for Arena, WI schools is n/a. The average student to teacher ratio is n/a. In Arena, WI, an average of 91.0% of students have completed 8th grade and an average of 86.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Barneveld, WI | 1,300 | 60% | 24.0% |
| Cross Plains, WI | 4,234 | 58% | 19.8% |
| Mount Horeb, WI | 7,494 | 55% | 13.5% |
| Ridgeway, WI | 642 | 50% | 4.2% |
| Mazomanie, WI | 1,709 | 47% | 1.7% |
| Arena, WI | 775 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Wallowa, OR | 775 | 60% | 25.0% |
| Kivalina, AK | 776 | 5% | 89.6% |
| Tekoa, WA | 776 | 55% | 14.6% |
| Birnamwood, WI | 774 | 38% | 21.9% |
| Calumet, MI | 776 | 47% | 2.4% |
| Arena, WI | 775 | n/a |
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