| Index | Stockdale | Texas | National |
| Average Test Scores | 53% | 47% | 48% |
| Student/Teacher ratio | 12:1 | 14:1 | 16:1 |
| Total public schools | 3 | 7,418 | 79,221 |
| Total private schools | n/a | 1,267 | 24,874 |
| Total post-secondary schools | n/a | 463 | 7,963 |
| Index | Stockdale | Texas | National |
| Completed 8th grade | 78.5% | 79.3% | 84.3% |
| Completed high school | 76.1% | 77.8% | 83.0% |
| Completed some college | 39.7% | 57.3% | 59.4% |
| Completed associate degree | 12.1% | 34.9% | 38.5% |
| Completed bachelors | 7.8% | 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 3 public schools, n/a private schools and n/a post-secondary schools in Stockdale. Using the proficiency score averages, the average test scores for Stockdale, TX schools is 53%. The average student to teacher ratio is 12:1. In Stockdale, TX, an average of 78.5% of students have completed 8th grade and an average of 76.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Poth, TX | 1,805 | 68% | 42.4% |
| La Vernia, TX | 855 | 62% | 28.1% |
| Nixon, TX | 2,487 | 48% | 0.5% |
| Floresville, TX | 7,844 | 43% | 9.9% |
| St. Hedwig, TX | 2,474 | 31% | 36.5% |
| Stockdale, TX | 1,353 | 53% | 11.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Contoocook, NH | 1,353 | 68% | 42.0% |
| Cannelton, IN | 1,353 | 27% | 43.8% |
| Oxford, IN | 1,353 | 47% | 3.1% |
| Damariscotta, ME | 1,352 | 57% | 17.7% |
| Pierce, CO | 1,352 | 26% | 46.9% |
| Stockdale, TX | 1,353 | 53% | 11.1% |
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