| Index | Seco Mines | 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 | Seco Mines | Texas | National |
| Completed 8th grade | 62.3% | 79.3% | 84.3% |
| Completed high school | 62.3% | 77.8% | 83.0% |
| Completed some college | 40.1% | 57.3% | 59.4% |
| Completed associate degree | 19.5% | 34.9% | 38.5% |
| Completed bachelors | 19.5% | 28.1% | 30.3% |
| Completed masters | 11.7% | 9.6% | 11.5% |
| Completed professional degree | 8.9% | 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 Seco Mines. Using the proficiency score averages, the average test scores for Seco Mines, TX schools is n/a. The average student to teacher ratio is n/a. In Seco Mines, TX, an average of 62.3% of students have completed 8th grade and an average of 62.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Quemado, TX | 71 | 75% | 56.3% |
| Eagle Pass, TX | 29,307 | 49% | 2.1% |
| Seco Mines, TX | 749 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Doerun, GA | 749 | 25% | 49.0% |
| Farina, IL | 749 | 20% | 58.3% |
| Hugo, CO | 749 | 25% | 49.0% |
| Woonsocket, SD | 748 | 52% | 8.9% |
| Bowdoinham, ME | 748 | 52% | 8.3% |
| Seco Mines, TX | 749 | n/a |
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