| Index | Justice | Illinois | National |
| Average Test Scores | 40% | 33% | 48% |
| Student/Teacher ratio | 16:1 | 18:1 | 16:1 |
| Total public schools | 4 | 3,938 | 79,221 |
| Total private schools | n/a | 1,438 | 24,874 |
| Total post-secondary schools | n/a | 306 | 7,963 |
| Index | Justice | Illinois | National |
| Completed 8th grade | 81.9% | 86.2% | 84.3% |
| Completed high school | 79.0% | 84.7% | 83.0% |
| Completed some college | 45.8% | 61.8% | 59.4% |
| Completed associate degree | 22.2% | 40.7% | 38.5% |
| Completed bachelors | 15.4% | 32.9% | 30.3% |
| Completed masters | 4.1% | 12.7% | 11.5% |
| Completed professional degree | 0.6% | 3.4% | 3.3% |
| Completed doctorate | 0.2% | 1.2% | 1.3% |
There are a total of 4 public schools, n/a private schools and n/a post-secondary schools in Justice. Using the proficiency score averages, the average test scores for Justice, IL schools is 40%. The average student to teacher ratio is 16:1. In Justice, IL, an average of 81.9% of students have completed 8th grade and an average of 79.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Oak Brook, IL | 8,085 | 79% | 64.6% |
| Clarendon Hills, IL | 8,834 | 77% | 59.4% |
| Hinsdale, IL | 17,366 | 74% | 54.7% |
| Western Springs, IL | 13,247 | 74% | 54.4% |
| River Forest, IL | 10,883 | 67% | 38.5% |
| Justice, IL | 12,677 | 40% | 16.0% |
| City | Population | Avg. Test Scores | National Avg. |
| Meadville, PA | 12,684 | 49% | 3.0% |
| Endicott, NY | 12,684 | 44% | 7.6% |
| Athens, TX | 12,667 | 41% | 14.4% |
| St. Ann, MO | 12,689 | 29% | 40.6% |
| Crowley, LA | 12,689 | 63% | 30.6% |
| Justice, IL | 12,677 | 40% | 16.0% |
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