| Index | Buffalo | Texas | National |
| Average Test Scores | 60% | 47% | 48% |
| Student/Teacher ratio | 13:1 | 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 | Buffalo | Texas | National |
| Completed 8th grade | 76.5% | 79.3% | 84.3% |
| Completed high school | 73.2% | 77.8% | 83.0% |
| Completed some college | 44.7% | 57.3% | 59.4% |
| Completed associate degree | 21.1% | 34.9% | 38.5% |
| Completed bachelors | 13.2% | 28.1% | 30.3% |
| Completed masters | 3.4% | 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 Buffalo. Using the proficiency score averages, the average test scores for Buffalo, TX schools is 60%. The average student to teacher ratio is 13:1. In Buffalo, TX, an average of 76.5% of students have completed 8th grade and an average of 73.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Centerville, TX | 984 | 52% | 8.3% |
| Teague, TX | 3,517 | 51% | 5.5% |
| Jewett, TX | 785 | 48% | 1.0% |
| Oakwood, TX | 770 | 45% | 6.3% |
| Buffalo, TX | 1,880 | 60% | 24.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Ellaville, GA | 1,880 | 53% | 9.4% |
| Hanson, MA | 1,880 | 48% | 1.0% |
| Livingston, LA | 1,880 | 81% | 69.1% |
| Roanoke, IL | 1,880 | 47% | 1.6% |
| Cameron, WI | 1,880 | 41% | 15.2% |
| Buffalo, TX | 1,880 | 60% | 24.5% |
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