| Index | Allerton | Illinois | National |
| Average Test Scores | n/a | 33% | 48% |
| Student/Teacher ratio | n/a | 18:1 | 16:1 |
| Total public schools | n/a | 3,938 | 79,221 |
| Total private schools | n/a | 1,438 | 24,874 |
| Total post-secondary schools | n/a | 306 | 7,963 |
| Index | Allerton | Illinois | National |
| Completed 8th grade | 85.5% | 86.2% | 84.3% |
| Completed high school | 85.5% | 84.7% | 83.0% |
| Completed some college | 35.5% | 61.8% | 59.4% |
| Completed associate degree | 17.7% | 40.7% | 38.5% |
| Completed bachelors | 8.2% | 32.9% | 30.3% |
| Completed masters | 1.4% | 12.7% | 11.5% |
| Completed professional degree | 0.0% | 3.4% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Allerton. Using the proficiency score averages, the average test scores for Allerton, IL schools is n/a. The average student to teacher ratio is n/a. In Allerton, IL, an average of 85.5% of students have completed 8th grade and an average of 85.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| St. Joseph, IL | 4,053 | 52% | 7.6% |
| Philo, IL | 1,398 | 50% | 3.1% |
| Ogden, IL | 773 | 42% | 12.5% |
| Homer, IL | 1,320 | 37% | 22.9% |
| Catlin, IL | 1,972 | 32% | 33.3% |
| Allerton, IL | 267 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Kaycee, WY | 267 | 55% | 13.5% |
| Toronto, SD | 267 | 62% | 29.2% |
| Eagle Nest, NM | 267 | 35% | 27.6% |
| Bonnieville, KY | 267 | 45% | 7.3% |
| Wakonda, SD | 267 | 45% | 7.3% |
| Allerton, IL | 267 | n/a |
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