| Index | Iroquois | 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 | Iroquois | Illinois | National |
| Completed 8th grade | 90.8% | 86.2% | 84.3% |
| Completed high school | 90.8% | 84.7% | 83.0% |
| Completed some college | 50.4% | 61.8% | 59.4% |
| Completed associate degree | 26.7% | 40.7% | 38.5% |
| Completed bachelors | 13.7% | 32.9% | 30.3% |
| Completed masters | 3.1% | 12.7% | 11.5% |
| Completed professional degree | 0.8% | 3.4% | 3.3% |
| Completed doctorate | 0.8% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Iroquois. Using the proficiency score averages, the average test scores for Iroquois, IL schools is n/a. The average student to teacher ratio is n/a. In Iroquois, IL, an average of 90.8% of students have completed 8th grade and an average of 90.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Kentland, IN | 1,809 | 50% | 4.2% |
| Crescent City, IL | 485 | 45% | 6.3% |
| Morocco, IN | 1,097 | 45% | 7.3% |
| Milford, IL | 1,230 | 36% | 25.5% |
| Donovan, IL | 272 | 35% | 27.8% |
| Iroquois, IL | 287 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Laporte, PA | 287 | 57% | 18.8% |
| Holmesville, OH | 287 | 80% | 65.6% |
| Winesburg, OH | 287 | 85% | 76.0% |
| Watts, OK | 286 | 22% | 53.6% |
| Stovall, NC | 286 | 35% | 28.1% |
| Iroquois, IL | 287 | n/a |
Here are the best places to live in Illinois
See the best places to live in Iroquois
These are the largest cities in Illinois
Check out the 10 most dangerous cities in Illinois