| Index | Grain Valley | Missouri | National |
| Average Test Scores | 52% | 44% | 48% |
| Student/Teacher ratio | 15:1 | 14:1 | 16:1 |
| Total public schools | 4 | 1,899 | 79,221 |
| Total private schools | n/a | 531 | 24,874 |
| Total post-secondary schools | n/a | 213 | 7,963 |
| Index | Grain Valley | Missouri | National |
| Completed 8th grade | 87.8% | 86.0% | 84.3% |
| Completed high school | 87.5% | 84.2% | 83.0% |
| Completed some college | 58.4% | 57.7% | 59.4% |
| Completed associate degree | 33.8% | 35.2% | 38.5% |
| Completed bachelors | 27.0% | 27.6% | 30.3% |
| Completed masters | 9.4% | 10.4% | 11.5% |
| Completed professional degree | 2.3% | 2.8% | 3.3% |
| Completed doctorate | 0.9% | 1.2% | 1.3% |
There are a total of 4 public schools, n/a private schools and n/a post-secondary schools in Grain Valley. Using the proficiency score averages, the average test scores for Grain Valley, MO schools is 52%. The average student to teacher ratio is 15:1. In Grain Valley, MO, an average of 87.8% of students have completed 8th grade and an average of 87.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Blue Springs, MO | 55,415 | 66% | 37.8% |
| Greenwood, MO | 6,067 | 63% | 30.2% |
| Lee's Summit, MO | 98,997 | 60% | 25.2% |
| Raymore, MO | 21,676 | 54% | 12.6% |
| Pleasant Hill, MO | 8,611 | 52% | 8.6% |
| Grain Valley, MO | 14,261 | 52% | 7.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Beeville, TX | 14,261 | 47% | 2.4% |
| Dayton, NV | 14,258 | 37% | 23.1% |
| Hickory Hills, IL | 14,253 | 63% | 30.2% |
| Gonzalez, FL | 14,243 | 53% | 10.4% |
| Greensburg, PA | 14,239 | 68% | 42.0% |
| Grain Valley, MO | 14,261 | 52% | 7.6% |
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