| Index | Oak Lawn | Illinois | National |
| Average Test Scores | 35% | 33% | 48% |
| Student/Teacher ratio | 17:1 | 18:1 | 16:1 |
| Total public schools | 13 | 3,938 | 79,221 |
| Total private schools | 12 | 1,438 | 24,874 |
| Total post-secondary schools | 2 | 306 | 7,963 |
| Index | Oak Lawn | Illinois | National |
| Completed 8th grade | 88.7% | 86.2% | 84.3% |
| Completed high school | 88.0% | 84.7% | 83.0% |
| Completed some college | 59.5% | 61.8% | 59.4% |
| Completed associate degree | 36.8% | 40.7% | 38.5% |
| Completed bachelors | 27.2% | 32.9% | 30.3% |
| Completed masters | 9.4% | 12.7% | 11.5% |
| Completed professional degree | 2.2% | 3.4% | 3.3% |
| Completed doctorate | 0.6% | 1.2% | 1.3% |
There are a total of 13 public schools, 12 private schools and 2 post-secondary schools in Oak Lawn. Using the proficiency score averages, the average test scores for Oak Lawn, IL schools is 35%. The average student to teacher ratio is 17:1. In Oak Lawn, IL, an average of 88.7% of students have completed 8th grade and an average of 88.0% 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% |
| Munster, IN | 22,604 | 70% | 46.0% |
| Oak Lawn, IL | 55,432 | 35% | 26.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Blue Springs, MO | 55,415 | 66% | 37.8% |
| Parker, CO | 55,460 | 52% | 8.0% |
| Lake Havasu City, AZ | 55,463 | 53% | 10.8% |
| Hacienda Heights, CA | 55,386 | 50% | 4.0% |
| Highland, CA | 55,339 | 37% | 23.9% |
| Oak Lawn, IL | 55,432 | 35% | 26.4% |
Here are the best places to live in Illinois
Safest Cities In The US
Check out the 10 most dangerous cities in Illinois
See the best places to live in Oak Lawn