| Index | Byron | Illinois | National |
| Average Test Scores | 55% | 33% | 48% |
| Student/Teacher ratio | 15:1 | 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 | Byron | Illinois | National |
| Completed 8th grade | 85.4% | 86.2% | 84.3% |
| Completed high school | 84.1% | 84.7% | 83.0% |
| Completed some college | 54.2% | 61.8% | 59.4% |
| Completed associate degree | 32.4% | 40.7% | 38.5% |
| Completed bachelors | 23.8% | 32.9% | 30.3% |
| Completed masters | 7.4% | 12.7% | 11.5% |
| Completed professional degree | 1.0% | 3.4% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of 4 public schools, n/a private schools and n/a post-secondary schools in Byron. Using the proficiency score averages, the average test scores for Byron, IL schools is 55%. The average student to teacher ratio is 15:1. In Byron, IL, an average of 85.4% of students have completed 8th grade and an average of 84.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Pecatonica, IL | 1,957 | 57% | 19.4% |
| Stillman Valley, IL | 1,348 | 40% | 16.7% |
| Creston, IL | 535 | 37% | 22.9% |
| Winnebago, IL | 3,539 | 35% | 27.1% |
| Rochelle, IL | 9,083 | 28% | 41.7% |
| Byron, IL | 3,607 | 55% | 14.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Palmyra, MO | 3,606 | 47% | 1.7% |
| Lansing, NY | 3,606 | 69% | 43.1% |
| Mullica Hill, NJ | 3,605 | 66% | 37.0% |
| Lillington, NC | 3,605 | 31% | 36.5% |
| Frederick, OK | 3,604 | 38% | 20.8% |
| Byron, IL | 3,607 | 55% | 14.6% |
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