| Index | Summerfield | 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 | Summerfield | Illinois | National |
| Completed 8th grade | 74.6% | 86.2% | 84.3% |
| Completed high school | 73.3% | 84.7% | 83.0% |
| Completed some college | 40.1% | 61.8% | 59.4% |
| Completed associate degree | 19.2% | 40.7% | 38.5% |
| Completed bachelors | 9.8% | 32.9% | 30.3% |
| Completed masters | 2.0% | 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 Summerfield. Using the proficiency score averages, the average test scores for Summerfield, IL schools is n/a. The average student to teacher ratio is n/a. In Summerfield, IL, an average of 74.6% of students have completed 8th grade and an average of 73.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Aviston, IL | 2,173 | 79% | 63.5% |
| Germantown, IL | 1,279 | 72% | 50.0% |
| St. Jacob, IL | 1,529 | 67% | 39.6% |
| Maryville, IL | 7,962 | 65% | 34.4% |
| Smithton, IL | 4,019 | 61% | 27.1% |
| Summerfield, IL | 324 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Calhoun, MO | 324 | 25% | 47.9% |
| Tupelo, OK | 324 | 22% | 53.6% |
| Shaktoolik, AK | 324 | 10% | 79.2% |
| Montezuma Creek, UT | 324 | 15% | 69.8% |
| Mercer, MO | 323 | 38% | 21.9% |
| Summerfield, IL | 324 | n/a |
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