| Index | Cool | Texas | National |
| Average Test Scores | n/a | 47% | 48% |
| 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 | Cool | Texas | National |
| Completed 8th grade | 78.0% | 79.3% | 84.3% |
| Completed high school | 75.3% | 77.8% | 83.0% |
| Completed some college | 46.2% | 57.3% | 59.4% |
| Completed associate degree | 18.8% | 34.9% | 38.5% |
| Completed bachelors | 12.4% | 28.1% | 30.3% |
| Completed masters | 8.1% | 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 Cool. Using the proficiency score averages, the average test scores for Cool, TX schools is n/a. The average student to teacher ratio is n/a. In Cool, TX, an average of 78.0% of students have completed 8th grade and an average of 75.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Millsap, TX | 305 | 50% | 4.5% |
| Weatherford, TX | 32,110 | 44% | 8.3% |
| Mineral Wells, TX | 15,130 | 38% | 20.5% |
| Graford, TX | 689 | 37% | 22.9% |
| Cool, TX | 150 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Port Graham, AK | 150 | 20% | 58.3% |
| Nightmute, AK | 150 | 10% | 79.2% |
| Deering, AK | 150 | 20% | 58.3% |
| Bluff, UT | 150 | 30% | 37.5% |
| Brookeville, MD | 151 | 66% | 37.5% |
| Cool, TX | 150 | n/a |
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