| Index | Oak Grove | Minnesota | National |
| Average Test Scores | n/a | 52% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 2,224 | 79,221 |
| Total private schools | n/a | 477 | 24,874 |
| Total post-secondary schools | n/a | 140 | 7,963 |
| Index | Oak Grove | Minnesota | National |
| Completed 8th grade | 89.8% | 90.5% | 84.3% |
| Completed high school | 89.8% | 89.5% | 83.0% |
| Completed some college | 59.0% | 66.9% | 59.4% |
| Completed associate degree | 34.1% | 45.2% | 38.5% |
| Completed bachelors | 21.5% | 34.2% | 30.3% |
| Completed masters | 5.4% | 11.5% | 11.5% |
| Completed professional degree | 0.9% | 3.5% | 3.3% |
| Completed doctorate | 0.4% | 1.4% | 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, MN schools is n/a. The average student to teacher ratio is n/a. In Oak Grove, MN, an average of 89.8% of students have completed 8th grade and an average of 89.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Centerville, MN | 4,155 | 82% | 70.8% |
| Ham Lake, MN | 17,046 | 76% | 57.8% |
| Andover, MN | 33,930 | 76% | 57.7% |
| Rogers, MN | 13,607 | 76% | 57.6% |
| Dayton, MN | 6,423 | 71% | 47.9% |
| Oak Grove, MN | 9,131 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Fort Valley, GA | 9,127 | 23% | 52.4% |
| Olmsted Falls, OH | 9,124 | 84% | 74.2% |
| Berkeley, MO | 9,124 | 19% | 61.5% |
| Glencoe, IL | 9,140 | 67% | 39.6% |
| Poteau, OK | 9,140 | 33% | 31.3% |
| Oak Grove, MN | 9,131 | n/a |
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