| Index | Tri-City | 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 | Tri-City | Oregon | National |
| Completed 8th grade | 77.2% | 86.3% | 84.3% |
| Completed high school | 76.2% | 85.4% | 83.0% |
| Completed some college | 46.4% | 66.1% | 59.4% |
| Completed associate degree | 16.1% | 39.9% | 38.5% |
| Completed bachelors | 6.1% | 31.4% | 30.3% |
| Completed masters | 3.1% | 11.9% | 11.5% |
| Completed professional degree | 1.3% | 3.6% | 3.3% |
| Completed doctorate | 0.3% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Tri-City. Using the proficiency score averages, the average test scores for Tri-City, OR schools is n/a. The average student to teacher ratio is n/a. In Tri-City, OR, an average of 77.2% of students have completed 8th grade and an average of 76.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Dillard, OR | 525 | 50% | 4.2% |
| Myrtle Creek, OR | 3,447 | 37% | 22.1% |
| Canyonville, OR | 1,812 | 37% | 22.9% |
| Riddle, OR | 1,159 | 31% | 35.9% |
| Winston, OR | 5,444 | 29% | 40.4% |
| Tri-City, OR | 4,449 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Millsboro, DE | 4,448 | 60% | 25.3% |
| Sullivan, IL | 4,450 | 29% | 39.2% |
| Saukville, WI | 4,448 | 75% | 55.2% |
| Montoursville, PA | 4,452 | 70% | 45.6% |
| Florence, MS | 4,446 | 50% | 5.0% |
| Tri-City, OR | 4,449 | n/a |
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