| Index | Markesan | Wisconsin | National |
| Average Test Scores | 42% | 41% | 48% |
| Student/Teacher ratio | 14:1 | 14:1 | 16:1 |
| Total public schools | 3 | 1,869 | 79,221 |
| Total private schools | 1 | 872 | 24,874 |
| Total post-secondary schools | n/a | 114 | 7,963 |


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| Index | Markesan | Wisconsin | National |
| Completed 8th grade | 83.3% | 89.0% | 84.3% |
| Completed high school | 80.9% | 87.8% | 83.0% |
| Completed some college | 38.9% | 59.7% | 59.4% |
| Completed associate degree | 25.4% | 38.7% | 38.5% |
| Completed bachelors | 16.7% | 28.4% | 30.3% |
| Completed masters | 4.0% | 9.6% | 11.5% |
| Completed professional degree | 1.0% | 2.7% | 3.3% |
| Completed doctorate | 0.5% | 1.1% | 1.3% |
There are a total of 3 public schools, 1 private schools and n/a post-secondary schools in Markesan. Using the proficiency score averages, the average test scores for Markesan, WI schools is 42%. The average student to teacher ratio is 14:1. In Markesan, WI, an average of 83.3% of students have completed 8th grade and an average of 80.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Ripon, WI | 7,802 | 55% | 14.4% |
| Green Lake, WI | 873 | 51% | 5.7% |
| Brandon, WI | 882 | 48% | 0.5% |
| Randolph, WI | 1,632 | 45% | 6.3% |
| Princeton, WI | 1,194 | 45% | 7.3% |
| Markesan, WI | 1,313 | 42% | 12.0% |
| City | Population | Avg. Test Scores | National Avg. |
| Buffalo, OK | 1,313 | 20% | 58.9% |
| Apache, OK | 1,313 | 30% | 38.2% |
| Melcher-Dallas, IA | 1,313 | 53% | 10.8% |
| Purdy, MO | 1,312 | 27% | 43.8% |
| Lynn, IN | 1,314 | 46% | 4.7% |
| Markesan, WI | 1,313 | 42% | 12.0% |