| Index | Jupiter Island | 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 | Jupiter Island | Florida | National |
| Completed 8th grade | 96.7% | 84.0% | 84.3% |
| Completed high school | 96.7% | 83.0% | 83.0% |
| Completed some college | 83.7% | 58.0% | 59.4% |
| Completed associate degree | 68.8% | 37.4% | 38.5% |
| Completed bachelors | 59.2% | 27.9% | 30.3% |
| Completed masters | 25.7% | 10.0% | 11.5% |
| Completed professional degree | 9.9% | 3.1% | 3.3% |
| Completed doctorate | 2.2% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Jupiter Island. Using the proficiency score averages, the average test scores for Jupiter Island, FL schools is n/a. The average student to teacher ratio is n/a. In Jupiter Island, FL, an average of 96.7% of students have completed 8th grade and an average of 96.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Palm City, FL | 25,038 | 77% | 60.7% |
| North Palm Beach, FL | 13,090 | 72% | 49.0% |
| Jupiter, FL | 65,139 | 69% | 44.1% |
| Palm Beach Gardens, FL | 56,979 | 62% | 30.1% |
| Hobe Sound, FL | 14,764 | 59% | 21.9% |
| Jupiter Island, FL | 862 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Valders, WI | 862 | 42% | 13.5% |
| Sanford, MI | 862 | 40% | 16.0% |
| Cimarron, NM | 862 | 25% | 48.6% |
| Alexis, IL | 862 | 27% | 43.8% |
| Bloomfield, NE | 862 | 66% | 37.5% |
| Jupiter Island, FL | 862 | n/a |
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