| Index | Fenwood | 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 | Fenwood | Wisconsin | National |
| Completed 8th grade | 97.7% | 89.0% | 84.3% |
| Completed high school | 92.0% | 87.8% | 83.0% |
| Completed some college | 38.6% | 59.7% | 59.4% |
| Completed associate degree | 15.9% | 38.7% | 38.5% |
| Completed bachelors | 8.0% | 28.4% | 30.3% |
| Completed masters | 3.4% | 9.6% | 11.5% |
| Completed professional degree | 0.0% | 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 Fenwood. Using the proficiency score averages, the average test scores for Fenwood, WI schools is n/a. The average student to teacher ratio is n/a. In Fenwood, WI, an average of 97.7% of students have completed 8th grade and an average of 92.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Stetsonville, WI | 729 | 55% | 13.5% |
| Marshfield, WI | 18,840 | 51% | 6.3% |
| Marathon City, WI | 1,360 | 49% | 1.4% |
| Stratford, WI | 1,510 | 48% | 0.3% |
| Spencer, WI | 1,753 | 48% | 0.5% |
| Fenwood, WI | 166 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Beatrice, AL | 166 | 17% | 64.6% |
| Starbuck, WA | 166 | 50% | 4.2% |
| Mullin, TX | 166 | 35% | 27.1% |
| Jordan Valley, OR | 166 | 53% | 9.4% |
| Mount Eaton, OH | 166 | 72% | 50.0% |
| Fenwood, WI | 166 | n/a |