| Index | Grandfalls | Texas | National |
| Average Test Scores | 65% | 72% | 49% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 7,418 | 79,221 |
| Total private schools | n/a | 1,267 | 24,874 |
| Total post-secondary schools | n/a | 463 | 7,963 |
| Index | Grandfalls | Texas | National |
| Completed 8th grade | 70.5% | 79.3% | 84.3% |
| Completed high school | 64.6% | 77.8% | 83.0% |
| Completed some college | 24.4% | 57.3% | 59.4% |
| Completed associate degree | 10.2% | 34.9% | 38.5% |
| Completed bachelors | 9.1% | 28.1% | 30.3% |
| Completed masters | 1.2% | 9.6% | 11.5% |
| Completed professional degree | 0.0% | 2.6% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Grandfalls. Using the proficiency score averages, the average test scores for Grandfalls, TX schools is 65%. The average student to teacher ratio is n/a. In Grandfalls, TX, an average of 70.5% of students have completed 8th grade and an average of 64.6% have completed high school.
| City, State | Population | Avg. Test Scores | National Avg. |
| Imperial, TX | 354 | 65% | 31% |
| Grandfalls, TX | 392 | 65% | 31% |
| City, State | Population | Avg. Test Scores | National Avg. |
| Georgetown, LA | 392 | 75% | 51% |
| Pine Point, MN | 392 | 25% | 50% |
| Drake, ND | 392 | 30% | 39% |
| Linwood, KS | 391 | 52% | 6% |
| Crown City, OH | 391 | 74% | 50% |
| Grandfalls, TX | 392 | 65% | 31% |
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