| Index | Millican | 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 | Millican | Texas | National |
| Completed 8th grade | 79.6% | 79.3% | 84.3% |
| Completed high school | 78.5% | 77.8% | 83.0% |
| Completed some college | 47.6% | 57.3% | 59.4% |
| Completed associate degree | 30.4% | 34.9% | 38.5% |
| Completed bachelors | 28.3% | 28.1% | 30.3% |
| Completed masters | 7.9% | 9.6% | 11.5% |
| Completed professional degree | 6.8% | 2.6% | 3.3% |
| Completed doctorate | 3.1% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Millican. Using the proficiency score averages, the average test scores for Millican, TX schools is n/a. The average student to teacher ratio is n/a. In Millican, TX, an average of 79.6% of students have completed 8th grade and an average of 78.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Anderson, TX | 240 | 59% | 23.4% |
| College Station, TX | 118,537 | 56% | 16.6% |
| Bryan, TX | 88,156 | 37% | 22.6% |
| Navasota, TX | 7,993 | 36% | 25.7% |
| Millican, TX | 274 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Wakonda, SD | 274 | 45% | 7.3% |
| Toronto, SD | 274 | 62% | 29.2% |
| Manchester, CA | 274 | 40% | 16.7% |
| Broaddus, TX | 274 | 42% | 12.5% |
| Kaycee, WY | 274 | 55% | 13.5% |
| Millican, TX | 274 | n/a |