| Index | Oakbrook Terrace | Illinois | National |
| Average Test Scores | 50% | 33% | 48% |
| Student/Teacher ratio | 13:1 | 18:1 | 16:1 |
| Total public schools | 1 | 3,938 | 79,221 |
| Total private schools | 1 | 1,438 | 24,874 |
| Total post-secondary schools | 1 | 306 | 7,963 |
| Index | Oakbrook Terrace | Illinois | National |
| Completed 8th grade | 90.4% | 86.2% | 84.3% |
| Completed high school | 90.2% | 84.7% | 83.0% |
| Completed some college | 78.0% | 61.8% | 59.4% |
| Completed associate degree | 56.5% | 40.7% | 38.5% |
| Completed bachelors | 49.9% | 32.9% | 30.3% |
| Completed masters | 19.7% | 12.7% | 11.5% |
| Completed professional degree | 7.8% | 3.4% | 3.3% |
| Completed doctorate | 3.9% | 1.2% | 1.3% |
There are a total of 1 public schools, 1 private schools and 1 post-secondary schools in Oakbrook Terrace. Using the proficiency score averages, the average test scores for Oakbrook Terrace, IL schools is 50%. The average student to teacher ratio is 13:1. In Oakbrook Terrace, IL, an average of 90.4% of students have completed 8th grade and an average of 90.2% 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% |
| Oakbrook Terrace, IL | 2,909 | 50% | 3.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Schulenburg, TX | 2,909 | 39% | 18.2% |
| West Burlington, IA | 2,909 | 74% | 54.2% |
| Bowling Green, FL | 2,910 | 52% | 8.3% |
| Wisconsin Dells, WI | 2,907 | 38% | 21.5% |
| McQueeney, TX | 2,907 | 47% | 2.1% |
| Oakbrook Terrace, IL | 2,909 | 50% | 3.1% |
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