| Index | Caroline | Wisconsin | National |
| Average Test Scores | n/a | 41% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 1,869 | 79,221 |
| Total private schools | n/a | 872 | 24,874 |
| Total post-secondary schools | n/a | 114 | 7,963 |
| Index | Caroline | Wisconsin | National |
| Completed 8th grade | 87.8% | 89.0% | 84.3% |
| Completed high school | 85.0% | 87.8% | 83.0% |
| Completed some college | 38.1% | 59.7% | 59.4% |
| Completed associate degree | 23.8% | 38.7% | 38.5% |
| Completed bachelors | 14.3% | 28.4% | 30.3% |
| Completed masters | 6.1% | 9.6% | 11.5% |
| Completed professional degree | 1.4% | 2.7% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Caroline. Using the proficiency score averages, the average test scores for Caroline, WI schools is n/a. The average student to teacher ratio is n/a. In Caroline, WI, an average of 87.8% of students have completed 8th grade and an average of 85.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Iola, WI | 1,195 | 35% | 28.1% |
| Clintonville, WI | 4,351 | 34% | 29.9% |
| Wittenberg, WI | 948 | 31% | 35.4% |
| Marion, WI | 1,129 | 31% | 35.9% |
| Tigerton, WI | 592 | 25% | 47.9% |
| Caroline, WI | 377 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Fort Ann, NY | 377 | 63% | 31.8% |
| Coupland, TX | 377 | 52% | 8.3% |
| Raisin City, CA | 377 | 15% | 69.8% |
| Akron, MI | 378 | 50% | 3.1% |
| Blue Eye, MO | 378 | 48% | = 100 |
| Caroline, WI | 377 | n/a |
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