| Index | The Dalles | Oregon | National |
| Average Test Scores | 39% | 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 | The Dalles | Oregon | National |
| Completed 8th grade | 78.6% | 86.3% | 84.3% |
| Completed high school | 76.9% | 85.4% | 83.0% |
| Completed some college | 56.7% | 66.1% | 59.4% |
| Completed associate degree | 30.8% | 39.9% | 38.5% |
| Completed bachelors | 19.1% | 31.4% | 30.3% |
| Completed masters | 6.3% | 11.9% | 11.5% |
| Completed professional degree | 1.5% | 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 The Dalles. Using the proficiency score averages, the average test scores for The Dalles, OR schools is 39%. The average student to teacher ratio is n/a. In The Dalles, OR, an average of 78.6% of students have completed 8th grade and an average of 76.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Centerville, WA | 118 | 65% | 35.4% |
| Dufur, OR | 822 | 52% | 8.3% |
| Mosier, OR | 687 | 52% | 8.3% |
| Lyle, WA | 267 | 40% | 16.7% |
| Wishram, WA | 537 | 40% | 16.7% |
| The Dalles, OR | 15,518 | 39% | 18.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Longwood, FL | 15,514 | 69% | 44.3% |
| Middleburg Heights, OH | 15,514 | 68% | 41.1% |
| Traverse City, MI | 15,525 | 49% | 2.9% |
| Coto de Caza, CA | 15,509 | 79% | 64.6% |
| Groves, TX | 15,531 | 58% | 20.5% |
| The Dalles, OR | 15,518 | 39% | 18.1% |
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