| Index | Deer Island | 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 | Deer Island | Oregon | National |
| Completed 8th grade | 74.3% | 86.3% | 84.3% |
| Completed high school | 67.9% | 85.4% | 83.0% |
| Completed some college | 28.9% | 66.1% | 59.4% |
| Completed associate degree | 4.8% | 39.9% | 38.5% |
| Completed bachelors | 2.5% | 31.4% | 30.3% |
| Completed masters | 0.0% | 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 Deer Island. Using the proficiency score averages, the average test scores for Deer Island, OR schools is n/a. The average student to teacher ratio is n/a. In Deer Island, OR, an average of 74.3% of students have completed 8th grade and an average of 67.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Ridgefield, WA | 8,751 | 68% | 41.5% |
| La Center, WA | 3,338 | 57% | 18.2% |
| Brush Prairie, WA | 2,721 | 56% | 16.3% |
| Battle Ground, WA | 20,931 | 56% | 15.8% |
| Kalama, WA | 2,708 | 53% | 10.4% |
| Deer Island, OR | 105 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Felt, OK | 105 | 53% | 9.4% |
| Purdin, MO | 105 | 50% | 4.2% |
| Laporte, MN | 105 | 36% | 25.5% |
| Houlton, WI | 105 | 72% | 50.0% |
| Alexandria, MO | 105 | 60% | 25.0% |
| Deer Island, OR | 105 | n/a |
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