| Index | Port Byron | Illinois | National |
| Average Test Scores | 44% | 33% | 48% |
| Student/Teacher ratio | 27:1 | 18:1 | 16:1 |
| Total public schools | 3 | 3,938 | 79,221 |
| Total private schools | n/a | 1,438 | 24,874 |
| Total post-secondary schools | n/a | 306 | 7,963 |

| Index | Port Byron | Illinois | National |
| Completed 8th grade | 95.0% | 86.2% | 84.3% |
| Completed high school | 94.4% | 84.7% | 83.0% |
| Completed some college | 67.5% | 61.8% | 59.4% |
| Completed associate degree | 43.8% | 40.7% | 38.5% |
| Completed bachelors | 30.3% | 32.9% | 30.3% |
| Completed masters | 12.3% | 12.7% | 11.5% |
| Completed professional degree | 3.2% | 3.4% | 3.3% |
| Completed doctorate | 0.6% | 1.2% | 1.3% |
There are a total of 3 public schools, n/a private schools and n/a post-secondary schools in Port Byron. Using the proficiency score averages, the average test scores for Port Byron, IL schools is 44%. The average student to teacher ratio is 27:1. In Port Byron, IL, an average of 95.0% of students have completed 8th grade and an average of 94.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Long Grove, IA | 928 | 87% | 81.3% |
| Le Claire, IA | 4,093 | 86% | 78.8% |
| Princeton, IA | 976 | 85% | 76.0% |
| Bettendorf, IA | 37,477 | 82% | 70.7% |
| Eldridge, IA | 6,941 | 81% | 69.3% |
| Port Byron, IL | 2,071 | 44% | 8.0% |
| City | Population | Avg. Test Scores | National Avg. |
| Lithopolis, OH | 2,071 | 75% | 55.2% |
| Morrow, OH | 2,072 | 77% | 59.4% |
| Pine Mountain Club, CA | 2,070 | 40% | 16.7% |
| Bon Secour, AL | 2,072 | 62% | 29.2% |
| Devens, MA | 2,072 | 64% | 32.3% |
| Port Byron, IL | 2,071 | 44% | 8.0% |