| Index | Poplar Grove | Illinois | National |
| Average Test Scores | 30% | 33% | 48% |
| Student/Teacher ratio | 16:1 | 18:1 | 16:1 |
| Total public schools | 4 | 3,938 | 79,221 |
| Total private schools | n/a | 1,438 | 24,874 |
| Total post-secondary schools | n/a | 306 | 7,963 |
| Index | Poplar Grove | Illinois | National |
| Completed 8th grade | 88.1% | 86.2% | 84.3% |
| Completed high school | 86.1% | 84.7% | 83.0% |
| Completed some college | 59.8% | 61.8% | 59.4% |
| Completed associate degree | 41.0% | 40.7% | 38.5% |
| Completed bachelors | 32.2% | 32.9% | 30.3% |
| Completed masters | 12.5% | 12.7% | 11.5% |
| Completed professional degree | 1.4% | 3.4% | 3.3% |
| Completed doctorate | 1.4% | 1.2% | 1.3% |
There are a total of 4 public schools, n/a private schools and n/a post-secondary schools in Poplar Grove. Using the proficiency score averages, the average test scores for Poplar Grove, IL schools is 30%. The average student to teacher ratio is 16:1. In Poplar Grove, IL, an average of 88.1% of students have completed 8th grade and an average of 86.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Roscoe, IL | 10,632 | 56% | 17.0% |
| Rockton, IL | 7,710 | 54% | 13.2% |
| Fontana-on-Geneva Lake, WI | 1,518 | 52% | 8.3% |
| Marengo, IL | 7,871 | 44% | 8.5% |
| South Beloit, IL | 7,730 | 36% | 25.3% |
| Poplar Grove, IL | 4,497 | 30% | 37.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Benton, KY | 4,498 | 44% | 8.1% |
| Whiteland, IN | 4,495 | 54% | 12.2% |
| Louisburg, KS | 4,499 | 45% | 6.9% |
| Royal Pines, NC | 4,499 | 65% | 34.4% |
| New Roads, LA | 4,500 | 42% | 12.5% |
| Poplar Grove, IL | 4,497 | 30% | 37.7% |
Here are the best places to live in Illinois
Safest Cities In The US
These are the 10 cheapest cities in Illinois
Check out the 10 most dangerous cities in Illinois