| Index | Royalton | 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 | Royalton | Illinois | National |
| Completed 8th grade | 76.3% | 86.2% | 84.3% |
| Completed high school | 74.6% | 84.7% | 83.0% |
| Completed some college | 48.5% | 61.8% | 59.4% |
| Completed associate degree | 16.7% | 40.7% | 38.5% |
| Completed bachelors | 9.8% | 32.9% | 30.3% |
| Completed masters | 2.1% | 12.7% | 11.5% |
| Completed professional degree | 0.4% | 3.4% | 3.3% |
| Completed doctorate | 0.4% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Royalton. Using the proficiency score averages, the average test scores for Royalton, IL schools is n/a. The average student to teacher ratio is n/a. In Royalton, IL, an average of 76.3% of students have completed 8th grade and an average of 74.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Carterville, IL | 5,861 | 53% | 10.9% |
| Ewing, IL | 320 | 47% | 2.1% |
| Vergennes, IL | 238 | 37% | 22.9% |
| Herrin, IL | 12,806 | 36% | 24.7% |
| Pinckneyville, IL | 5,391 | 36% | 25.3% |
| Royalton, IL | 1,107 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Harbor Springs, MI | 1,107 | 63% | 30.9% |
| Douglas, MI | 1,107 | 70% | 44.8% |
| Louisville, IL | 1,106 | 22% | 54.7% |
| Kykotsmovi Village, AZ | 1,106 | 17% | 64.6% |
| McLouth, KS | 1,106 | 26% | 45.1% |
| Royalton, IL | 1,107 | n/a |
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