| Index | Siesta Key | Florida | National |
| Average Test Scores | n/a | 55% | 48% |
| Student/Teacher ratio | n/a | 17:1 | 16:1 |
| Total public schools | n/a | 3,388 | 79,221 |
| Total private schools | n/a | 1,640 | 24,874 |
| Total post-secondary schools | n/a | 466 | 7,963 |
| Index | Siesta Key | Florida | National |
| Completed 8th grade | 97.0% | 84.0% | 84.3% |
| Completed high school | 97.0% | 83.0% | 83.0% |
| Completed some college | 81.7% | 58.0% | 59.4% |
| Completed associate degree | 64.7% | 37.4% | 38.5% |
| Completed bachelors | 56.6% | 27.9% | 30.3% |
| Completed masters | 27.4% | 10.0% | 11.5% |
| Completed professional degree | 13.0% | 3.1% | 3.3% |
| Completed doctorate | 4.3% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Siesta Key. Using the proficiency score averages, the average test scores for Siesta Key, FL schools is n/a. The average student to teacher ratio is n/a. In Siesta Key, FL, an average of 97.0% of students have completed 8th grade and an average of 97.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Osprey, FL | 6,218 | 99% | 106.3% |
| Nokomis, FL | 4,084 | 75% | 55.2% |
| Venice, FL | 23,572 | 71% | 47.5% |
| Sarasota, FL | 57,787 | 64% | 32.9% |
| Bradenton, FL | 57,346 | 50% | 3.3% |
| Siesta Key, FL | 5,587 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Henryetta, OK | 5,586 | 24% | 50.3% |
| Falcon Heights, MN | 5,586 | 72% | 50.0% |
| Willow Park, TX | 5,585 | 71% | 46.9% |
| Cresaptown, MD | 5,584 | 38% | 20.3% |
| Greenbrier, AR | 5,592 | 72% | 50.7% |
| Siesta Key, FL | 5,587 | n/a |
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