Hawaii counties ranked by the diversity index, the chance that two public school students picked at random from the county belong to different racial or ethnic groups. Counties need at least 3 schools and 1,000 students to qualify. The median ranked county is at 78.9%.
| # | County | State | Diversity index |
|---|---|---|---|
| 1 | Honolulu County | HI | 79.1% |
| 2 | Maui County | HI | 78.9% |
| 3 | Kauai County | HI | 78.8% |
| 4 | Hawaii County | HI | 76.7% |