| 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 | 13,092 | 69% | 42.4% |
| Middleton, WI | 18,707 | 64% | 32.6% |
| Cross Plains, WI | 3,914 | 58% | 19.5% |
| North Freedom, WI | 665 | 52% | 8.1% |
| Mazomanie, WI | 1,745 | 47% | 2.0% |
| Sauk City, WI | 3,467 | 46% | 5.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Eagle Grove, IA | 3,468 | 54% | 11.9% |
| Union City, IN | 3,470 | 42% | 12.2% |
| Aledo, IL | 3,463 | 29% | 39.7% |
| Nahant, MA | 3,471 | 50% | 2.9% |
| Thompson's Station, TN | 3,471 | 58% | 19.5% |
| Sauk City, WI | 3,467 | 46% | 5.4% |
Here are the best places to live in Wisconsin
10 Best cities in Wisconsin for employment
Top 10 best public schools in Sauk City
Top 10 cities in Wisconsin with the best education system