| Index | Monticello | Wisconsin | National |
| Average Test Scores | 37% | 41% | 48% |
| Student/Teacher ratio | 12:1 | 14:1 | 16:1 |
| Total public schools | 3 | 1,869 | 79,221 |
| Total private schools | n/a | 872 | 24,874 |
| Total post-secondary schools | n/a | 114 | 7,963 |
| Index | Monticello | Wisconsin | National |
| Completed 8th grade | 90.2% | 89.0% | 84.3% |
| Completed high school | 89.6% | 87.8% | 83.0% |
| Completed some college | 53.3% | 59.7% | 59.4% |
| Completed associate degree | 30.8% | 38.7% | 38.5% |
| Completed bachelors | 16.0% | 28.4% | 30.3% |
| Completed masters | 6.8% | 9.6% | 11.5% |
| Completed professional degree | 0.4% | 2.7% | 3.3% |
| Completed doctorate | 0.4% | 1.1% | 1.3% |
There are a total of 3 public schools, n/a private schools and n/a post-secondary schools in Monticello. Using the proficiency score averages, the average test scores for Monticello, WI schools is 37%. The average student to teacher ratio is 12:1. In Monticello, WI, an average of 90.2% of students have completed 8th grade and an average of 89.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Brooklyn, WI | 1,212 | 65% | 34.4% |
| Oregon, WI | 10,513 | 54% | 11.5% |
| Belleville, WI | 2,682 | 53% | 9.7% |
| New Glarus, WI | 2,074 | 49% | 1.7% |
| Monroe, WI | 10,573 | 47% | 3.1% |
| Monticello, WI | 1,094 | 37% | 22.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Winona, MO | 1,094 | 54% | 12.5% |
| Pala, CA | 1,094 | 13% | 74.0% |
| Hector, MN | 1,093 | 50% | 3.1% |
| Gales Ferry, CT | 1,093 | 52% | 7.3% |
| Grand Meadow, MN | 1,095 | 53% | 10.4% |
| Monticello, WI | 1,094 | 37% | 22.6% |
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