| Index | Junction | Illinois | National |
| Average Test Scores | 26% | 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 | Junction | Illinois | National |
| Completed 8th grade | 90.3% | 86.2% | 84.3% |
| Completed high school | 90.3% | 84.7% | 83.0% |
| Completed some college | 48.6% | 61.8% | 59.4% |
| Completed associate degree | 34.7% | 40.7% | 38.5% |
| Completed bachelors | 12.5% | 32.9% | 30.3% |
| Completed masters | 2.8% | 12.7% | 11.5% |
| Completed professional degree | 2.8% | 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 Junction. Using the proficiency score averages, the average test scores for Junction, IL schools is 26%. The average student to teacher ratio is n/a. In Junction, IL, an average of 90.3% of students have completed 8th grade and an average of 90.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Sturgis, KY | 1,654 | 52% | 8.3% |
| Eldorado, IL | 4,000 | 24% | 49.7% |
| Junction, IL | 82 | 26% | 46.2% |
| City | Population | Avg. Test Scores | National Avg. |
| Batesland, SD | 82 | 30% | 37.5% |
| Olivet, SD | 82 | 53% | 9.4% |
| Newburg, ND | 82 | 55% | 14.6% |
| Orient, WA | 82 | 33% | 32.3% |
| Clayville, RI | 81 | 62% | 29.2% |
| Junction, IL | 82 | 26% | 46.2% |
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