| Index | Astoria | Illinois | National |
| Average Test Scores | 22% | 33% | 48% |
| Student/Teacher ratio | 12:1 | 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 |
| Index | Astoria | Illinois | National |
| Completed 8th grade | 82.6% | 86.2% | 84.3% |
| Completed high school | 81.5% | 84.7% | 83.0% |
| Completed some college | 44.8% | 61.8% | 59.4% |
| Completed associate degree | 17.8% | 40.7% | 38.5% |
| Completed bachelors | 7.5% | 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 3 public schools, n/a private schools and n/a post-secondary schools in Astoria. Using the proficiency score averages, the average test scores for Astoria, IL schools is 22%. The average student to teacher ratio is 12:1. In Astoria, IL, an average of 82.6% of students have completed 8th grade and an average of 81.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Chandlerville, IL | 430 | 30% | 37.5% |
| Rushville, IL | 2,248 | 23% | 52.8% |
| Lewistown, IL | 2,021 | 21% | 56.8% |
| Table Grove, IL | 363 | 14% | 70.1% |
| Astoria, IL | 1,154 | 22% | 54.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Hatfield, MA | 1,154 | 58% | 21.4% |
| Concord, MI | 1,153 | 36% | 26.0% |
| Assumption, IL | 1,153 | 20% | 59.4% |
| North Haverhill, NH | 1,155 | 45% | 6.3% |
| Tyndall, SD | 1,155 | 52% | 7.3% |
| Astoria, IL | 1,154 | 22% | 54.5% |
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