| Index | Sam Rayburn | 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 | Sam Rayburn | Texas | National |
| Completed 8th grade | 93.2% | 79.3% | 84.3% |
| Completed high school | 92.5% | 77.8% | 83.0% |
| Completed some college | 53.5% | 57.3% | 59.4% |
| Completed associate degree | 33.4% | 34.9% | 38.5% |
| Completed bachelors | 25.3% | 28.1% | 30.3% |
| Completed masters | 9.8% | 9.6% | 11.5% |
| Completed professional degree | 5.6% | 2.6% | 3.3% |
| Completed doctorate | 3.0% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Sam Rayburn. Using the proficiency score averages, the average test scores for Sam Rayburn, TX schools is n/a. The average student to teacher ratio is n/a. In Sam Rayburn, TX, an average of 93.2% of students have completed 8th grade and an average of 92.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Broaddus, TX | 268 | 42% | 12.5% |
| Zavalla, TX | 677 | 41% | 15.1% |
| Sam Rayburn, TX | 1,036 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Warrenton, NC | 1,036 | 33% | 31.9% |
| Thomasboro, IL | 1,036 | 44% | 9.4% |
| Sloan, IA | 1,035 | 71% | 47.4% |
| Colebrook, NH | 1,037 | 39% | 19.8% |
| Rio Vista, TX | 1,035 | 34% | 28.8% |
| Sam Rayburn, TX | 1,036 | n/a |
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