| Index | Arenzville | 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 | Arenzville | Illinois | National |
| Completed 8th grade | 93.1% | 86.2% | 84.3% |
| Completed high school | 90.6% | 84.7% | 83.0% |
| Completed some college | 54.5% | 61.8% | 59.4% |
| Completed associate degree | 31.0% | 40.7% | 38.5% |
| Completed bachelors | 24.2% | 32.9% | 30.3% |
| Completed masters | 4.3% | 12.7% | 11.5% |
| Completed professional degree | 1.4% | 3.4% | 3.3% |
| Completed doctorate | 0.7% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Arenzville. Using the proficiency score averages, the average test scores for Arenzville, IL schools is n/a. The average student to teacher ratio is n/a. In Arenzville, IL, an average of 93.1% of students have completed 8th grade and an average of 90.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Concord, IL | 173 | 41% | 15.1% |
| Virginia, IL | 1,421 | 32% | 32.8% |
| Chandlerville, IL | 441 | 30% | 37.5% |
| South Jacksonville, IL | 3,235 | 25% | 49.0% |
| Jacksonville, IL | 19,218 | 24% | 49.5% |
| Arenzville, IL | 410 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Young, AZ | 410 | 30% | 37.5% |
| Lucas, KS | 410 | 40% | 17.7% |
| St. Paul, OR | 410 | 52% | 8.9% |
| Mount Charleston, NV | 410 | 50% | 4.2% |
| Morrison, CO | 410 | 53% | 10.9% |
| Arenzville, IL | 410 | n/a |