| Index | Sun Valley | Arizona | National |
| Average Test Scores | n/a | 43% | 48% |
| Student/Teacher ratio | n/a | 18:1 | 16:1 |
| Total public schools | n/a | 1,863 | 79,221 |
| Total private schools | 1 | 316 | 24,874 |
| Total post-secondary schools | n/a | 148 | 7,963 |
| Index | Sun Valley | Arizona | National |
| Completed 8th grade | 69.9% | 83.7% | 84.3% |
| Completed high school | 66.4% | 82.2% | 83.0% |
| Completed some college | 54.4% | 62.0% | 59.4% |
| Completed associate degree | 31.0% | 36.5% | 38.5% |
| Completed bachelors | 26.1% | 28.0% | 30.3% |
| Completed masters | 8.4% | 10.4% | 11.5% |
| Completed professional degree | 0.0% | 2.9% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of n/a public schools, 1 private schools and n/a post-secondary schools in Sun Valley. Using the proficiency score averages, the average test scores for Sun Valley, AZ schools is n/a. The average student to teacher ratio is n/a. In Sun Valley, AZ, an average of 69.9% of students have completed 8th grade and an average of 66.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Holbrook, AZ | 5,073 | 37% | 22.3% |
| Sun Valley, AZ | 93 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Robbins, TN | 93 | 35% | 28.1% |
| Boon, MI | 93 | 47% | 2.1% |
| Garden City, SD | 93 | 20% | 58.3% |
| Alder, MT | 93 | 50% | 4.2% |
| Diomede, AK | 93 | 50% | 4.2% |
| Sun Valley, AZ | 93 | n/a |
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