| Index | Savanna | Illinois | National |
| Average Test Scores | 23% | 33% | 48% |
| Student/Teacher ratio | 22:1 | 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 | Savanna | Illinois | National |
| Completed 8th grade | 76.6% | 86.2% | 84.3% |
| Completed high school | 74.4% | 84.7% | 83.0% |
| Completed some college | 39.8% | 61.8% | 59.4% |
| Completed associate degree | 21.2% | 40.7% | 38.5% |
| Completed bachelors | 14.2% | 32.9% | 30.3% |
| Completed masters | 4.8% | 12.7% | 11.5% |
| Completed professional degree | 1.7% | 3.4% | 3.3% |
| Completed doctorate | 1.1% | 1.2% | 1.3% |
There are a total of 4 public schools, n/a private schools and n/a post-secondary schools in Savanna. Using the proficiency score averages, the average test scores for Savanna, IL schools is 23%. The average student to teacher ratio is 22:1. In Savanna, IL, an average of 76.6% of students have completed 8th grade and an average of 74.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Goose Lake, IA | 298 | 77% | 60.9% |
| Bellevue, IA | 2,082 | 75% | 55.2% |
| Miles, IA | 388 | 65% | 34.4% |
| Preston, IA | 1,013 | 65% | 34.4% |
| Chadwick, IL | 529 | 52% | 8.9% |
| Savanna, IL | 2,924 | 23% | 51.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Dresden, TN | 2,924 | 37% | 23.6% |
| Taft, TX | 2,924 | 24% | 50.3% |
| Boxford, MA | 2,925 | 72% | 50.3% |
| Sunset, LA | 2,923 | 63% | 30.2% |
| Cornwall-on-Hudson, NY | 2,926 | 52% | 8.3% |
| Savanna, IL | 2,924 | 23% | 51.6% |
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