| Index | Warrensburg | Illinois | National |
| Average Test Scores | 35% | 33% | 48% |
| Student/Teacher ratio | 33:1 | 18:1 | 16:1 |
| Total public schools | 2 | 3,938 | 79,221 |
| Total private schools | n/a | 1,438 | 24,874 |
| Total post-secondary schools | n/a | 306 | 7,963 |
| Index | Warrensburg | Illinois | National |
| Completed 8th grade | 90.5% | 86.2% | 84.3% |
| Completed high school | 88.2% | 84.7% | 83.0% |
| Completed some college | 62.3% | 61.8% | 59.4% |
| Completed associate degree | 37.8% | 40.7% | 38.5% |
| Completed bachelors | 27.6% | 32.9% | 30.3% |
| Completed masters | 5.6% | 12.7% | 11.5% |
| Completed professional degree | 0.8% | 3.4% | 3.3% |
| Completed doctorate | 0.8% | 1.2% | 1.3% |
There are a total of 2 public schools, n/a private schools and n/a post-secondary schools in Warrensburg. Using the proficiency score averages, the average test scores for Warrensburg, IL schools is 35%. The average student to teacher ratio is 33:1. In Warrensburg, IL, an average of 90.5% of students have completed 8th grade and an average of 88.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Forsyth, IL | 3,474 | 48% | 1.0% |
| Mount Zion, IL | 5,707 | 44% | 8.9% |
| Oreana, IL | 954 | 41% | 14.6% |
| Maroa, IL | 1,982 | 40% | 17.2% |
| Illiopolis, IL | 767 | 38% | 20.3% |
| Warrensburg, IL | 1,261 | 35% | 26.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Biglerville, PA | 1,261 | 63% | 30.9% |
| Lexington, TX | 1,261 | 49% | 2.1% |
| New London, TX | 1,260 | 42% | 11.8% |
| Sanford, CO | 1,260 | 45% | 7.3% |
| Cambridge, WI | 1,260 | 50% | 3.6% |
| Warrensburg, IL | 1,261 | 35% | 26.7% |
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