| Index | Koloa | Hawaii | National |
| Average Test Scores | 56% | 47% | 48% |
| Student/Teacher ratio | 13:1 | 16:1 | 16:1 |
| Total public schools | 1 | 229 | 79,221 |
| Total private schools | n/a | 107 | 24,874 |
| Total post-secondary schools | n/a | 47 | 7,963 |
| Index | Koloa | Hawaii | National |
| Completed 8th grade | 86.5% | 89.8% | 84.3% |
| Completed high school | 85.5% | 89.0% | 83.0% |
| Completed some college | 50.3% | 63.5% | 59.4% |
| Completed associate degree | 32.0% | 41.7% | 38.5% |
| Completed bachelors | 19.5% | 31.4% | 30.3% |
| Completed masters | 5.1% | 10.6% | 11.5% |
| Completed professional degree | 0.8% | 3.7% | 3.3% |
| Completed doctorate | 0.3% | 1.4% | 1.3% |
There are a total of 1 public schools, n/a private schools and n/a post-secondary schools in Koloa. Using the proficiency score averages, the average test scores for Koloa, HI schools is 56%. The average student to teacher ratio is 13:1. In Koloa, HI, an average of 86.5% of students have completed 8th grade and an average of 85.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Kalaheo, HI | 5,333 | 49% | 2.1% |
| Eleele, HI | 2,710 | 48% | = 100 |
| Lihue, HI | 9,036 | 45% | 7.1% |
| Kapaa, HI | 9,961 | 38% | 21.9% |
| Koloa, HI | 2,448 | 56% | 16.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Greenville, DE | 2,448 | 20% | 59.4% |
| Hazen, ND | 2,448 | 53% | 10.4% |
| York, AL | 2,448 | 18% | 62.0% |
| Eglin AFB, FL | 2,448 | 72% | 50.0% |
| Aberdeen, ID | 2,449 | 38% | 20.8% |
| Koloa, HI | 2,448 | 56% | 16.7% |
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