| Index | Combined Locks | Wisconsin | National |
| Average Test Scores | 62% | 41% | 48% |
| Student/Teacher ratio | 16:1 | 14:1 | 16:1 |
| Total public schools | 1 | 1,869 | 79,221 |
| Total private schools | n/a | 872 | 24,874 |
| Total post-secondary schools | n/a | 114 | 7,963 |
| Index | Combined Locks | Wisconsin | National |
| Completed 8th grade | 90.6% | 89.0% | 84.3% |
| Completed high school | 89.2% | 87.8% | 83.0% |
| Completed some college | 55.7% | 59.7% | 59.4% |
| Completed associate degree | 35.6% | 38.7% | 38.5% |
| Completed bachelors | 19.3% | 28.4% | 30.3% |
| Completed masters | 1.1% | 9.6% | 11.5% |
| Completed professional degree | 0.0% | 2.7% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of 1 public schools, n/a private schools and n/a post-secondary schools in Combined Locks. Using the proficiency score averages, the average test scores for Combined Locks, WI schools is 62%. The average student to teacher ratio is 16:1. In Combined Locks, WI, an average of 90.6% of students have completed 8th grade and an average of 89.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Wrightstown, WI | 3,494 | 60% | 25.0% |
| Kimberly, WI | 6,804 | 57% | 18.5% |
| De Pere, WI | 25,009 | 55% | 14.6% |
| Brillion, WI | 3,108 | 54% | 11.5% |
| Kaukauna, WI | 16,165 | 53% | 9.9% |
| Combined Locks, WI | 3,588 | 62% | 29.2% |
| City | Population | Avg. Test Scores | National Avg. |
| Camden, TN | 3,588 | 37% | 23.3% |
| North East, MD | 3,588 | 40% | 16.9% |
| Chipley, FL | 3,590 | 52% | 9.0% |
| Evergreen, AL | 3,591 | 30% | 37.5% |
| Colonial Beach, VA | 3,591 | 75% | 56.6% |
| Combined Locks, WI | 3,588 | 62% | 29.2% |
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