| Index | Holley | Oregon | National |
| Average Test Scores | n/a | 46% | 48% |
| Student/Teacher ratio | n/a | 20:1 | 16:1 |
| Total public schools | n/a | 1,097 | 79,221 |
| Total private schools | n/a | 361 | 24,874 |
| Total post-secondary schools | n/a | 89 | 7,963 |
| Index | Holley | Oregon | National |
| Completed 8th grade | 74.4% | 86.3% | 84.3% |
| Completed high school | 74.4% | 85.4% | 83.0% |
| Completed some college | 25.2% | 66.1% | 59.4% |
| Completed associate degree | 12.2% | 39.9% | 38.5% |
| Completed bachelors | 10.2% | 31.4% | 30.3% |
| Completed masters | 1.6% | 11.9% | 11.5% |
| Completed professional degree | 0.0% | 3.6% | 3.3% |
| Completed doctorate | 0.0% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Holley. Using the proficiency score averages, the average test scores for Holley, OR schools is n/a. The average student to teacher ratio is n/a. In Holley, OR, an average of 74.4% of students have completed 8th grade and an average of 74.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lebanon, OR | 17,144 | 44% | 8.3% |
| Sweet Home, OR | 9,763 | 40% | 16.5% |
| Holley, OR | 368 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Melvern, KS | 368 | 30% | 37.5% |
| Fort Supply, OK | 368 | 45% | 6.3% |
| Salemburg, NC | 368 | 38% | 20.8% |
| Accident, MD | 368 | 55% | 14.6% |
| Herrick, IL | 367 | 32% | 33.3% |
| Holley, OR | 368 | n/a |
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