| Index | Glencoe | Illinois | National |
| Average Test Scores | 67% | 33% | 48% |
| Student/Teacher ratio | 13:1 | 18:1 | 16:1 |
| Total public schools | 3 | 3,938 | 79,221 |
| Total private schools | n/a | 1,438 | 24,874 |
| Total post-secondary schools | n/a | 306 | 7,963 |


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| Index | Glencoe | Illinois | National |
| Completed 8th grade | 99.2% | 86.2% | 84.3% |
| Completed high school | 98.7% | 84.7% | 83.0% |
| Completed some college | 95.3% | 61.8% | 59.4% |
| Completed associate degree | 89.4% | 40.7% | 38.5% |
| Completed bachelors | 86.7% | 32.9% | 30.3% |
| Completed masters | 48.6% | 12.7% | 11.5% |
| Completed professional degree | 24.1% | 3.4% | 3.3% |
| Completed doctorate | 5.4% | 1.2% | 1.3% |
There are a total of 3 public schools, n/a private schools and n/a post-secondary schools in Glencoe. Using the proficiency score averages, the average test scores for Glencoe, IL schools is 67%. The average student to teacher ratio is 13:1. In Glencoe, IL, an average of 99.2% of students have completed 8th grade and an average of 98.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lincolnshire, IL | 7,966 | 78% | 62.8% |
| Bannockburn, IL | 1,233 | 77% | 60.4% |
| Deerfield, IL | 19,650 | 77% | 59.4% |
| Kenilworth, IL | 2,429 | 74% | 53.1% |
| Northfield, IL | 5,896 | 74% | 53.1% |
| Glencoe, IL | 9,140 | 67% | 39.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Poteau, OK | 9,140 | 33% | 31.3% |
| Roanoke, TX | 9,141 | 67% | 38.7% |
| Aliquippa, PA | 9,141 | 51% | 6.0% |
| Newark, NY | 9,146 | 44% | 7.6% |
| Scott, LA | 9,146 | 74% | 54.9% |
| Glencoe, IL | 9,140 | 67% | 39.6% |