| Index | Leland | Illinois | National |
| Average Test Scores | 25% | 33% | 48% |
| Student/Teacher ratio | n/a | 18:1 | 16:1 |
| Total public schools | n/a | 3,938 | 79,221 |
| Total private schools | n/a | 1,438 | 24,874 |
| Total post-secondary schools | n/a | 306 | 7,963 |
| Index | Leland | Illinois | National |
| Completed 8th grade | 87.0% | 86.2% | 84.3% |
| Completed high school | 84.1% | 84.7% | 83.0% |
| Completed some college | 57.8% | 61.8% | 59.4% |
| Completed associate degree | 23.9% | 40.7% | 38.5% |
| Completed bachelors | 16.9% | 32.9% | 30.3% |
| Completed masters | 3.4% | 12.7% | 11.5% |
| Completed professional degree | 0.2% | 3.4% | 3.3% |
| Completed doctorate | 0.2% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Leland. Using the proficiency score averages, the average test scores for Leland, IL schools is 25%. The average student to teacher ratio is n/a. In Leland, IL, an average of 87.0% of students have completed 8th grade and an average of 84.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Big Rock, IL | 1,271 | 55% | 13.5% |
| Millbrook, IL | 357 | 52% | 8.3% |
| Newark, IL | 1,325 | 50% | 3.5% |
| Hinckley, IL | 2,190 | 46% | 4.2% |
| Sandwich, IL | 7,351 | 46% | 5.2% |
| Leland, IL | 932 | 25% | 48.4% |
| City | Population | Avg. Test Scores | National Avg. |
| Cyril, OK | 932 | 21% | 56.9% |
| Gowrie, IA | 932 | 72% | 50.0% |
| Black Creek, NC | 932 | 35% | 28.1% |
| Campbell, TX | 932 | 29% | 40.6% |
| Charlestown, NH | 933 | 41% | 13.9% |
| Leland, IL | 932 | 25% | 48.4% |
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