| Index | Sauk City | Wisconsin | National |
| Average Test Scores | 46% | 41% | 48% |
| Student/Teacher ratio | 13:1 | 14:1 | 16:1 |
| Total public schools | 3 | 1,869 | 79,221 |
| Total private schools | 2 | 872 | 24,874 |
| Total post-secondary schools | n/a | 114 | 7,963 |
| Index | Sauk City | Wisconsin | National |
| Completed 8th grade | 94.7% | 89.0% | 84.3% |
| Completed high school | 93.9% | 87.8% | 83.0% |
| Completed some college | 63.4% | 59.7% | 59.4% |
| Completed associate degree | 36.3% | 38.7% | 38.5% |
| Completed bachelors | 25.0% | 28.4% | 30.3% |
| Completed masters | 7.1% | 9.6% | 11.5% |
| Completed professional degree | 2.8% | 2.7% | 3.3% |
| Completed doctorate | 2.3% | 1.1% | 1.3% |
There are a total of 3 public schools, 2 private schools and n/a post-secondary schools in Sauk City. Using the proficiency score averages, the average test scores for Sauk City, WI schools is 46%. The average student to teacher ratio is 13:1. In Sauk City, WI, an average of 94.7% of students have completed 8th grade and an average of 93.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Waunakee, WI | 13,903 | 69% | 42.7% |
| Middleton, WI | 19,764 | 64% | 32.9% |
| Cross Plains, WI | 4,234 | 58% | 19.8% |
| North Freedom, WI | 648 | 52% | 8.3% |
| Mazomanie, WI | 1,709 | 47% | 1.7% |
| Sauk City, WI | 3,481 | 46% | 5.2% |
| City | Population | Avg. Test Scores | National Avg. |
| Oakhurst, NJ | 3,480 | 41% | 15.1% |
| Kane, PA | 3,479 | 58% | 19.8% |
| Blackshear, GA | 3,484 | 61% | 27.3% |
| York Harbor, ME | 3,484 | 66% | 36.5% |
| McCall, ID | 3,485 | 65% | 35.4% |
| Sauk City, WI | 3,481 | 46% | 5.2% |
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