This was 20.2 percent higher than the state average of 44.4 percent. In 2020 the total municipality population reached 1,713.
95.6 percent of the population had at least a high school diploma or the equivalent.
Degree distribution in Ko Olina for 2020*
| Degree | Number of people | Percentage of population |
|---|---|---|
| No degree | 60 | 4.4 |
| Regular high school diploma | 149 | 10.9 |
| GED or alternative credential | 16 | 1.2 |
| Some college, less than 1 year | 33 | 2.4 |
| Some college, 1 or more years, no degree | 226 | 16.5 |
| Associate's degree | 135 | 9.9 |
| Bachelor's degree | 428 | 31.3 |
| Master's degree | 231 | 16.9 |
| Professional school degree | 60 | 4.4 |
| Doctorate degree | 31 | 2.3 |

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