| Index | Hendrix | Oklahoma | National |
| Average Test Scores | n/a | 32% | 48% |
| Student/Teacher ratio | n/a | 22:1 | 16:1 |
| Total public schools | n/a | 1,346 | 79,221 |
| Total private schools | n/a | 159 | 24,874 |
| Total post-secondary schools | n/a | 178 | 7,963 |
| Index | Hendrix | Oklahoma | National |
| Completed 8th grade | 82.2% | 83.5% | 84.3% |
| Completed high school | 80.0% | 82.2% | 83.0% |
| Completed some college | 26.7% | 55.6% | 59.4% |
| Completed associate degree | 11.1% | 31.9% | 38.5% |
| Completed bachelors | 6.7% | 24.5% | 30.3% |
| Completed masters | 2.2% | 8.1% | 11.5% |
| Completed professional degree | 0.0% | 2.3% | 3.3% |
| Completed doctorate | 0.0% | 1.0% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Hendrix. Using the proficiency score averages, the average test scores for Hendrix, OK schools is n/a. The average student to teacher ratio is n/a. In Hendrix, OK, an average of 82.2% of students have completed 8th grade and an average of 80.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Bells, TX | 1,824 | 61% | 27.4% |
| Savoy, TX | 1,007 | 53% | 10.9% |
| Denison, TX | 24,851 | 42% | 13.4% |
| Bonham, TX | 10,295 | 40% | 17.4% |
| Sherman, TX | 43,239 | 38% | 20.2% |
| Hendrix, OK | 81 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Clayville, RI | 81 | 62% | 29.2% |
| Round Top, TX | 81 | 57% | 18.8% |
| Hazel Green, KY | 81 | 47% | 2.1% |
| Newburg, ND | 82 | 55% | 14.6% |
| Batesland, SD | 82 | 30% | 37.5% |
| Hendrix, OK | 81 | n/a |
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