| Index | Dewey-Humboldt | Arizona | National |
| Average Test Scores | 57% | 43% | 48% |
| Student/Teacher ratio | n/a | 18:1 | 16:1 |
| Total public schools | n/a | 1,863 | 79,221 |
| Total private schools | n/a | 316 | 24,874 |
| Total post-secondary schools | n/a | 148 | 7,963 |
| Index | Dewey-Humboldt | Arizona | National |
| Completed 8th grade | 87.9% | 83.7% | 84.3% |
| Completed high school | 87.6% | 82.2% | 83.0% |
| Completed some college | 66.1% | 62.0% | 59.4% |
| Completed associate degree | 29.5% | 36.5% | 38.5% |
| Completed bachelors | 16.6% | 28.0% | 30.3% |
| Completed masters | 4.7% | 10.4% | 11.5% |
| Completed professional degree | 1.8% | 2.9% | 3.3% |
| Completed doctorate | 0.4% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Dewey-Humboldt. Using the proficiency score averages, the average test scores for Dewey-Humboldt, AZ schools is 57%. The average student to teacher ratio is n/a. In Dewey-Humboldt, AZ, an average of 87.9% of students have completed 8th grade and an average of 87.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Prescott, AZ | 43,463 | 52% | 7.5% |
| Prescott Valley, AZ | 45,592 | 47% | 2.2% |
| Cottonwood, AZ | 12,228 | 43% | 9.8% |
| Mayer, AZ | 1,847 | 39% | 18.4% |
| Dewey-Humboldt, AZ | 4,123 | 57% | 17.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Randleman, NC | 4,124 | 41% | 14.3% |
| Waverly, TN | 4,124 | 36% | 24.3% |
| Jefferson, IA | 4,121 | 62% | 29.2% |
| Butler, MO | 4,125 | 42% | 13.0% |
| Justin, TX | 4,125 | 55% | 13.8% |
| Dewey-Humboldt, AZ | 4,123 | 57% | 17.7% |
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