| Index | Galva | Illinois | National |
| Average Test Scores | 30% | 33% | 48% |
| Student/Teacher ratio | 24:1 | 18:1 | 16:1 |
| Total public schools | 2 | 3,938 | 79,221 |
| Total private schools | n/a | 1,438 | 24,874 |
| Total post-secondary schools | n/a | 306 | 7,963 |
| Index | Galva | Illinois | National |
| Completed 8th grade | 85.9% | 86.2% | 84.3% |
| Completed high school | 85.0% | 84.7% | 83.0% |
| Completed some college | 56.5% | 61.8% | 59.4% |
| Completed associate degree | 32.7% | 40.7% | 38.5% |
| Completed bachelors | 21.3% | 32.9% | 30.3% |
| Completed masters | 6.4% | 12.7% | 11.5% |
| Completed professional degree | 1.9% | 3.4% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of 2 public schools, n/a private schools and n/a post-secondary schools in Galva. Using the proficiency score averages, the average test scores for Galva, IL schools is 30%. The average student to teacher ratio is 24:1. In Galva, IL, an average of 85.9% of students have completed 8th grade and an average of 85.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Woodhull, IL | 752 | 42% | 12.5% |
| Oneida, IL | 778 | 36% | 25.5% |
| Neponset, IL | 382 | 32% | 33.3% |
| Wyoming, IL | 1,395 | 30% | 38.5% |
| Toulon, IL | 1,291 | 26% | 45.8% |
| Galva, IL | 2,539 | 30% | 38.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Colby, WI | 2,539 | 30% | 37.2% |
| Sisseton, SD | 2,539 | 35% | 28.1% |
| McLeansboro, IL | 2,539 | 39% | 19.3% |
| Madelia, MN | 2,539 | 53% | 10.9% |
| Clinton, AR | 2,538 | 56% | 16.7% |
| Galva, IL | 2,539 | 30% | 38.5% |
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