| Index | Coleta | Illinois | National |
| Average Test Scores | n/a | 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 | Coleta | Illinois | National |
| Completed 8th grade | 85.3% | 86.2% | 84.3% |
| Completed high school | 84.5% | 84.7% | 83.0% |
| Completed some college | 55.2% | 61.8% | 59.4% |
| Completed associate degree | 21.6% | 40.7% | 38.5% |
| Completed bachelors | 19.8% | 32.9% | 30.3% |
| Completed masters | 18.1% | 12.7% | 11.5% |
| Completed professional degree | 0.0% | 3.4% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Coleta. Using the proficiency score averages, the average test scores for Coleta, IL schools is n/a. The average student to teacher ratio is n/a. In Coleta, IL, an average of 85.3% of students have completed 8th grade and an average of 84.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Chadwick, IL | 529 | 52% | 8.9% |
| Lanark, IL | 1,453 | 47% | 2.1% |
| Polo, IL | 2,210 | 39% | 19.1% |
| Morrison, IL | 3,850 | 36% | 25.7% |
| Milledgeville, IL | 987 | 35% | 27.1% |
| Coleta, IL | 230 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Cairo, MO | 230 | 53% | 10.9% |
| Riggins, ID | 230 | 48% | 1.0% |
| Tennyson, IN | 230 | 65% | 35.4% |
| Blain, PA | 230 | 57% | 18.8% |
| Highwood, MT | 229 | 65% | 35.4% |
| Coleta, IL | 230 | n/a |
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