| Index | Cedar Grove | Wisconsin | National |
| Average Test Scores | 52% | 41% | 48% |
| Student/Teacher ratio | 16:1 | 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 | Cedar Grove | Wisconsin | National |
| Completed 8th grade | 93.5% | 89.0% | 84.3% |
| Completed high school | 93.5% | 87.8% | 83.0% |
| Completed some college | 57.4% | 59.7% | 59.4% |
| Completed associate degree | 33.8% | 38.7% | 38.5% |
| Completed bachelors | 21.0% | 28.4% | 30.3% |
| Completed masters | 9.4% | 9.6% | 11.5% |
| Completed professional degree | 1.4% | 2.7% | 3.3% |
| Completed doctorate | 0.7% | 1.1% | 1.3% |
There are a total of 3 public schools, n/a private schools and n/a post-secondary schools in Cedar Grove. Using the proficiency score averages, the average test scores for Cedar Grove, WI schools is 52%. The average student to teacher ratio is 16:1. In Cedar Grove, WI, an average of 93.5% of students have completed 8th grade and an average of 93.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Saukville, WI | 4,448 | 75% | 55.2% |
| Kohler, WI | 2,016 | 70% | 44.8% |
| Oostburg, WI | 3,017 | 65% | 34.4% |
| Port Washington, WI | 11,881 | 59% | 23.7% |
| Plymouth, WI | 8,654 | 48% | 0.4% |
| Cedar Grove, WI | 2,231 | 52% | 8.0% |
| City | Population | Avg. Test Scores | National Avg. |
| Altamont, IL | 2,231 | 26% | 46.9% |
| Ball Ground, GA | 2,230 | 41% | 14.6% |
| Kalkaska, MI | 2,230 | 38% | 20.7% |
| Leesport, PA | 2,230 | 66% | 37.2% |
| Seneca, MO | 2,229 | 35% | 27.6% |
| Cedar Grove, WI | 2,231 | 52% | 8.0% |
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