| Index | Sudan | Texas | National |
| Average Test Scores | 55% | 47% | 48% |
| Student/Teacher ratio | 9:1 | 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 | Sudan | Texas | National |
| Completed 8th grade | 72.1% | 79.3% | 84.3% |
| Completed high school | 70.6% | 77.8% | 83.0% |
| Completed some college | 50.4% | 57.3% | 59.4% |
| Completed associate degree | 27.0% | 34.9% | 38.5% |
| Completed bachelors | 21.5% | 28.1% | 30.3% |
| Completed masters | 5.1% | 9.6% | 11.5% |
| Completed professional degree | 1.0% | 2.6% | 3.3% |
| Completed doctorate | 0.7% | 1.1% | 1.3% |
There are a total of 3 public schools, n/a private schools and n/a post-secondary schools in Sudan. Using the proficiency score averages, the average test scores for Sudan, TX schools is 55%. The average student to teacher ratio is 9:1. In Sudan, TX, an average of 72.1% of students have completed 8th grade and an average of 70.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Littlefield, TX | 5,900 | 41% | 15.6% |
| Muleshoe, TX | 5,555 | 36% | 26.0% |
| Earth, TX | 1,081 | 35% | 26.6% |
| Amherst, TX | 1,050 | 32% | 33.3% |
| Sudan, TX | 1,071 | 55% | 13.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Lynnville, IN | 1,071 | 67% | 38.9% |
| Blue Rapids, KS | 1,071 | 43% | 9.9% |
| Oakland, OR | 1,071 | 56% | 17.4% |
| Seiling, OK | 1,070 | 33% | 30.9% |
| St. George, KS | 1,072 | 59% | 21.9% |
| Sudan, TX | 1,071 | 55% | 13.5% |
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