| Index | Captiva | 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 | Captiva | Florida | National |
| Completed 8th grade | 78.5% | 84.0% | 84.3% |
| Completed high school | 71.3% | 83.0% | 83.0% |
| Completed some college | 52.5% | 58.0% | 59.4% |
| Completed associate degree | 27.1% | 37.4% | 38.5% |
| Completed bachelors | 24.9% | 27.9% | 30.3% |
| Completed masters | 12.7% | 10.0% | 11.5% |
| Completed professional degree | 2.8% | 3.1% | 3.3% |
| Completed doctorate | 2.8% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Captiva. Using the proficiency score averages, the average test scores for Captiva, FL schools is n/a. The average student to teacher ratio is n/a. In Captiva, FL, an average of 78.5% of students have completed 8th grade and an average of 71.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Sanibel, FL | 7,378 | 90% | 86.5% |
| Bokeelia, FL | 1,536 | 72% | 50.0% |
| Fort Myers Beach, FL | 7,102 | 65% | 35.4% |
| Cape Coral, FL | 189,633 | 61% | 28.0% |
| Captiva, FL | 165 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Deer Creek, OK | 165 | 47% | 2.1% |
| Hyannis, NE | 165 | 65% | 35.4% |
| Iola, TX | 164 | 57% | 18.8% |
| Bethune, CO | 166 | 25% | 47.9% |
| Damar, KS | 164 | 30% | 37.5% |
| Captiva, FL | 165 | n/a |
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