| Index | Humboldt Hill | California | National |
| Average Test Scores | n/a | 43% | 48% |
| Student/Teacher ratio | n/a | 20:1 | 16:1 |
| Total public schools | n/a | 8,308 | 79,221 |
| Total private schools | n/a | 3,438 | 24,874 |
| Total post-secondary schools | n/a | 1,085 | 7,963 |
| Index | Humboldt Hill | California | National |
| Completed 8th grade | 88.1% | 81.1% | 84.3% |
| Completed high school | 87.9% | 79.8% | 83.0% |
| Completed some college | 58.2% | 61.5% | 59.4% |
| Completed associate degree | 23.3% | 39.8% | 38.5% |
| Completed bachelors | 16.4% | 32.0% | 30.3% |
| Completed masters | 5.9% | 11.9% | 11.5% |
| Completed professional degree | 1.8% | 3.9% | 3.3% |
| Completed doctorate | 0.0% | 1.6% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Humboldt Hill. Using the proficiency score averages, the average test scores for Humboldt Hill, CA schools is n/a. The average student to teacher ratio is n/a. In Humboldt Hill, CA, an average of 88.1% of students have completed 8th grade and an average of 87.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Arcata, CA | 18,266 | 55% | 14.3% |
| Hydesville, CA | 1,051 | 50% | 3.1% |
| Manila, CA | 762 | 50% | 3.1% |
| Blue Lake, CA | 934 | 44% | 9.4% |
| Eureka, CA | 26,938 | 39% | 18.8% |
| Humboldt Hill, CA | 3,435 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Plymouth, NC | 3,432 | 22% | 54.7% |
| Lockland, OH | 3,439 | 26% | 46.9% |
| Altavista, VA | 3,439 | 79% | 65.1% |
| Mount Gilead, OH | 3,439 | 55% | 14.6% |
| Locust, NC | 3,439 | 50% | 3.6% |
| Humboldt Hill, CA | 3,435 | n/a |
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