| Index | Oak Park | Illinois | National |
| Average Test Scores | 49% | 33% | 48% |
| Student/Teacher ratio | 15:1 | 18:1 | 16:1 |
| Total public schools | 12 | 3,938 | 79,221 |
| Total private schools | 13 | 1,438 | 24,874 |
| Total post-secondary schools | 1 | 306 | 7,963 |
| Index | Oak Park | Illinois | National |
| Completed 8th grade | 95.6% | 86.2% | 84.3% |
| Completed high school | 95.1% | 84.7% | 83.0% |
| Completed some college | 86.9% | 61.8% | 59.4% |
| Completed associate degree | 72.5% | 40.7% | 38.5% |
| Completed bachelors | 68.0% | 32.9% | 30.3% |
| Completed masters | 37.6% | 12.7% | 11.5% |
| Completed professional degree | 13.3% | 3.4% | 3.3% |
| Completed doctorate | 5.1% | 1.2% | 1.3% |
There are a total of 12 public schools, 13 private schools and 1 post-secondary schools in Oak Park. Using the proficiency score averages, the average test scores for Oak Park, IL schools is 49%. The average student to teacher ratio is 15:1. In Oak Park, IL, an average of 95.6% of students have completed 8th grade and an average of 95.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Oak Brook, IL | 7,988 | 79% | 64.2% |
| Clarendon Hills, IL | 8,641 | 77% | 59.0% |
| Hinsdale, IL | 17,438 | 74% | 54.3% |
| Western Springs, IL | 13,133 | 74% | 54.0% |
| Kenilworth, IL | 2,613 | 74% | 52.7% |
| Oak Park, IL | 51,989 | 49% | 2.2% |
| City | Population | Avg. Test Scores | National Avg. |
| Harrisonburg, VA | 51,979 | 66% | 36.5% |
| Albany, OR | 51,919 | 45% | 5.8% |
| Palm Beach Gardens, FL | 51,865 | 61% | 26.9% |
| DeSoto, TX | 51,854 | 33% | 31.6% |
| La Crosse, WI | 52,140 | 39% | 18.1% |
| Oak Park, IL | 51,989 | 49% | 2.2% |
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