| Index | Summerville | 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 | Summerville | Oregon | National |
| Completed 8th grade | 89.0% | 86.3% | 84.3% |
| Completed high school | 89.0% | 85.4% | 83.0% |
| Completed some college | 59.8% | 66.1% | 59.4% |
| Completed associate degree | 25.6% | 39.9% | 38.5% |
| Completed bachelors | 19.5% | 31.4% | 30.3% |
| Completed masters | 6.1% | 11.9% | 11.5% |
| Completed professional degree | 3.7% | 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 Summerville. Using the proficiency score averages, the average test scores for Summerville, OR schools is n/a. The average student to teacher ratio is n/a. In Summerville, OR, an average of 89.0% of students have completed 8th grade and an average of 89.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Island City, OR | 1,108 | 60% | 24.0% |
| Cove, OR | 735 | 60% | 24.0% |
| Imbler, OR | 336 | 60% | 24.0% |
| La Grande, OR | 13,380 | 47% | 3.1% |
| Elgin, OR | 1,542 | 41% | 15.1% |
| Summerville, OR | 144 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Grand Marsh, WI | 144 | 40% | 16.7% |
| Kahlotus, WA | 144 | 40% | 16.7% |
| Gail, TX | 144 | 65% | 34.4% |
| Westbrook, TX | 144 | 50% | 3.1% |
| Le Flore, OK | 144 | 30% | 38.0% |
| Summerville, OR | 144 | n/a |
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