| Index | Three Rivers | 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 | Three Rivers | Oregon | National |
| Completed 8th grade | 82.4% | 86.3% | 84.3% |
| Completed high school | 81.8% | 85.4% | 83.0% |
| Completed some college | 57.7% | 66.1% | 59.4% |
| Completed associate degree | 28.3% | 39.9% | 38.5% |
| Completed bachelors | 21.1% | 31.4% | 30.3% |
| Completed masters | 11.1% | 11.9% | 11.5% |
| Completed professional degree | 0.6% | 3.6% | 3.3% |
| Completed doctorate | 0.6% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Three Rivers. Using the proficiency score averages, the average test scores for Three Rivers, OR schools is n/a. The average student to teacher ratio is n/a. In Three Rivers, OR, an average of 82.4% of students have completed 8th grade and an average of 81.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Sunriver, OR | 1,183 | 61% | 27.1% |
| La Pine, OR | 2,975 | 33% | 31.0% |
| Three Rivers, OR | 3,368 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Arbuckle, CA | 3,368 | 38% | 21.9% |
| Littleton Common, MA | 3,370 | 66% | 36.5% |
| Heyburn, ID | 3,365 | 23% | 52.1% |
| Cleves, OH | 3,371 | 69% | 43.8% |
| Carthage, NY | 3,364 | 52% | 8.6% |
| Three Rivers, OR | 3,368 | n/a |
Here are the best places to live in Oregon
Safest States In The US
These are the 10 cheapest cities in Oregon
Check out the 10 most dangerous cities in Oregon