| Index | Thompsonville | Illinois | National |
| Average Test Scores | 19% | 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 | Thompsonville | Illinois | National |
| Completed 8th grade | 84.9% | 86.2% | 84.3% |
| Completed high school | 84.9% | 84.7% | 83.0% |
| Completed some college | 56.7% | 61.8% | 59.4% |
| Completed associate degree | 26.8% | 40.7% | 38.5% |
| Completed bachelors | 12.9% | 32.9% | 30.3% |
| Completed masters | 1.4% | 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 Thompsonville. Using the proficiency score averages, the average test scores for Thompsonville, IL schools is 19%. The average student to teacher ratio is n/a. In Thompsonville, IL, an average of 84.9% of students have completed 8th grade and an average of 84.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Ewing, IL | 320 | 47% | 2.1% |
| McLeansboro, IL | 2,539 | 39% | 19.3% |
| Herrin, IL | 12,806 | 36% | 24.7% |
| Marion, IL | 17,539 | 33% | 30.9% |
| Benton, IL | 6,977 | 27% | 44.4% |
| Thompsonville, IL | 527 | 19% | 61.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Mecosta, MI | 527 | 45% | 7.3% |
| Amo, IN | 527 | 72% | 50.0% |
| Rolla, KS | 527 | 28% | 42.7% |
| Smyer, TX | 526 | 37% | 22.9% |
| Walnut Grove, MO | 528 | 48% | 0.5% |
| Thompsonville, IL | 527 | 19% | 61.5% |
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