| Index | Oak Grove | 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 | Oak Grove | Oregon | National |
| Completed 8th grade | 87.6% | 86.3% | 84.3% |
| Completed high school | 86.7% | 85.4% | 83.0% |
| Completed some college | 68.5% | 66.1% | 59.4% |
| Completed associate degree | 38.4% | 39.9% | 38.5% |
| Completed bachelors | 28.4% | 31.4% | 30.3% |
| Completed masters | 11.0% | 11.9% | 11.5% |
| Completed professional degree | 3.2% | 3.6% | 3.3% |
| Completed doctorate | 0.8% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Oak Grove. Using the proficiency score averages, the average test scores for Oak Grove, OR schools is n/a. The average student to teacher ratio is n/a. In Oak Grove, OR, an average of 87.6% of students have completed 8th grade and an average of 86.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lake Oswego, OR | 40,335 | 80% | 65.6% |
| West Linn, OR | 27,690 | 74% | 54.9% |
| Sherwood, OR | 20,329 | 73% | 51.0% |
| Camas, WA | 24,814 | 72% | 49.6% |
| Happy Valley, OR | 22,736 | 59% | 23.8% |
| Oak Grove, OR | 18,220 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Selma, AL | 18,220 | 25% | 47.4% |
| Greenfield, CA | 18,212 | 24% | 49.8% |
| North Babylon, NY | 18,242 | 52% | 7.6% |
| Sunland Park, NM | 18,197 | 39% | 19.3% |
| Maitland, FL | 18,243 | 65% | 34.9% |
| Oak Grove, OR | 18,220 | n/a |