| Index | Krum | Texas | National |
| Average Test Scores | 46% | 47% | 48% |
| Student/Teacher ratio | 13:1 | 14:1 | 16:1 |
| Total public schools | 5 | 7,418 | 79,221 |
| Total private schools | n/a | 1,267 | 24,874 |
| Total post-secondary schools | n/a | 463 | 7,963 |
| Index | Krum | Texas | National |
| Completed 8th grade | 84.4% | 79.3% | 84.3% |
| Completed high school | 82.9% | 77.8% | 83.0% |
| Completed some college | 69.1% | 57.3% | 59.4% |
| Completed associate degree | 34.4% | 34.9% | 38.5% |
| Completed bachelors | 27.1% | 28.1% | 30.3% |
| Completed masters | 6.9% | 9.6% | 11.5% |
| Completed professional degree | 1.3% | 2.6% | 3.3% |
| Completed doctorate | 0.6% | 1.1% | 1.3% |
There are a total of 5 public schools, n/a private schools and n/a post-secondary schools in Krum. Using the proficiency score averages, the average test scores for Krum, TX schools is 46%. The average student to teacher ratio is 13:1. In Krum, TX, an average of 84.4% of students have completed 8th grade and an average of 82.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Hickory Creek, TX | 4,716 | 74% | 54.2% |
| Argyle, TX | 4,278 | 71% | 48.4% |
| Highland Village, TX | 16,701 | 67% | 39.8% |
| Lantana, TX | 10,152 | 64% | 33.3% |
| Corinth, TX | 21,881 | 61% | 27.5% |
| Krum, TX | 5,088 | 46% | 4.2% |
| City | Population | Avg. Test Scores | National Avg. |
| Camilla, GA | 5,087 | 15% | 68.8% |
| Las Flores, CA | 5,089 | 73% | 51.6% |
| Perry, UT | 5,090 | 44% | 9.4% |
| Beckett, NJ | 5,091 | 70% | 45.3% |
| Genoa, IL | 5,092 | 38% | 20.5% |
| Krum, TX | 5,088 | 46% | 4.2% |
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