| Index | Arlington | Oregon | National |
| Average Test Scores | 50% | 47% | 49% |
| 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 | Arlington | Oregon | National |
| Completed 8th grade | 85.3% | 86.3% | 84.3% |
| Completed high school | 84.3% | 85.4% | 83.0% |
| Completed some college | 47.8% | 66.1% | 59.4% |
| Completed associate degree | 16.0% | 39.9% | 38.5% |
| Completed bachelors | 11.0% | 31.4% | 30.3% |
| Completed masters | 2.4% | 11.9% | 11.5% |
| Completed professional degree | 0.8% | 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 Arlington. Using the proficiency score averages, the average test scores for Arlington, OR schools is 50%. The average student to teacher ratio is n/a. In Arlington, OR, an average of 85.3% of students have completed 8th grade and an average of 84.3% have completed high school.
| City, State | Population | Avg. Test Scores | National Avg. |
| Roosevelt, WA | 128 | 25% | 49% |
| Arlington, OR | 571 | 50% | 1% |
| City, State | Population | Avg. Test Scores | National Avg. |
| Hartville, MO | 571 | 47% | 4% |
| Loganton, PA | 571 | 24% | 51% |
| Tenkiller, OK | 571 | 67% | 36% |
| Sargent, NE | 570 | 75% | 51% |
| Riegelwood, NC | 572 | 25% | 50% |
| Arlington, OR | 571 | 50% | 1% |
Here are the best places to live in Oregon
10 Best cities in Oregon for employment
See the best places to live in & around Arlington
These are the 10 most affordable cities in Oregon