| Index | Prairie Grove | 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 | Prairie Grove | Illinois | National |
| Completed 8th grade | 96.6% | 86.2% | 84.3% |
| Completed high school | 95.6% | 84.7% | 83.0% |
| Completed some college | 78.0% | 61.8% | 59.4% |
| Completed associate degree | 58.6% | 40.7% | 38.5% |
| Completed bachelors | 51.5% | 32.9% | 30.3% |
| Completed masters | 22.5% | 12.7% | 11.5% |
| Completed professional degree | 7.0% | 3.4% | 3.3% |
| Completed doctorate | 2.2% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Prairie Grove. Using the proficiency score averages, the average test scores for Prairie Grove, IL schools is n/a. The average student to teacher ratio is n/a. In Prairie Grove, IL, an average of 96.6% of students have completed 8th grade and an average of 95.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Long Grove, IL | 7,907 | 70% | 46.5% |
| South Barrington, IL | 4,963 | 69% | 42.7% |
| North Barrington, IL | 2,789 | 64% | 33.3% |
| Barrington, IL | 10,442 | 61% | 26.2% |
| Lake Zurich, IL | 19,912 | 55% | 15.4% |
| Prairie Grove, IL | 2,023 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Pahala, HI | 2,023 | 15% | 69.8% |
| Montrose, MI | 2,023 | 34% | 30.2% |
| Elsberry, MO | 2,024 | 39% | 19.8% |
| Mountain Lake, MN | 2,022 | 58% | 21.4% |
| Lewistown, IL | 2,021 | 21% | 56.8% |
| Prairie Grove, IL | 2,023 | n/a |
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