| Index | Montello | Wisconsin | National |
| Average Test Scores | 42% | 41% | 48% |
| Student/Teacher ratio | 15:1 | 14:1 | 16:1 |
| Total public schools | 2 | 1,869 | 79,221 |
| Total private schools | 1 | 872 | 24,874 |
| Total post-secondary schools | n/a | 114 | 7,963 |
| Index | Montello | Wisconsin | National |
| Completed 8th grade | 83.3% | 89.0% | 84.3% |
| Completed high school | 82.9% | 87.8% | 83.0% |
| Completed some college | 49.8% | 59.7% | 59.4% |
| Completed associate degree | 24.0% | 38.7% | 38.5% |
| Completed bachelors | 15.7% | 28.4% | 30.3% |
| Completed masters | 2.8% | 9.6% | 11.5% |
| Completed professional degree | 0.3% | 2.7% | 3.3% |
| Completed doctorate | 0.3% | 1.1% | 1.3% |
There are a total of 2 public schools, 1 private schools and n/a post-secondary schools in Montello. Using the proficiency score averages, the average test scores for Montello, WI schools is 42%. The average student to teacher ratio is 15:1. In Montello, WI, an average of 83.3% of students have completed 8th grade and an average of 82.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Endeavor, WI | 562 | 60% | 25.0% |
| Princeton, WI | 1,194 | 45% | 7.3% |
| Oxford, WI | 542 | 42% | 12.5% |
| Westfield, WI | 1,256 | 34% | 29.5% |
| Montello, WI | 1,439 | 42% | 13.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Rome City, IN | 1,439 | 37% | 22.9% |
| Rolling Hills, CA | 1,439 | 25% | 47.9% |
| Kenton, TN | 1,438 | 40% | 16.7% |
| Sundance, WY | 1,438 | 62% | 29.2% |
| Plainview, NE | 1,440 | 55% | 13.5% |
| Montello, WI | 1,439 | 42% | 13.3% |
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