| Index | Warner | Oklahoma | National |
| Average Test Scores | 52% | 32% | 48% |
| Student/Teacher ratio | 35:1 | 22:1 | 16:1 |
| Total public schools | 3 | 1,346 | 79,221 |
| Total private schools | n/a | 159 | 24,874 |
| Total post-secondary schools | 1 | 178 | 7,963 |
| Index | Warner | Oklahoma | National |
| Completed 8th grade | 77.4% | 83.5% | 84.3% |
| Completed high school | 74.0% | 82.2% | 83.0% |
| Completed some college | 48.2% | 55.6% | 59.4% |
| Completed associate degree | 24.6% | 31.9% | 38.5% |
| Completed bachelors | 14.7% | 24.5% | 30.3% |
| Completed masters | 4.6% | 8.1% | 11.5% |
| Completed professional degree | 0.6% | 2.3% | 3.3% |
| Completed doctorate | 0.3% | 1.0% | 1.3% |
There are a total of 3 public schools, n/a private schools and 1 post-secondary schools in Warner. Using the proficiency score averages, the average test scores for Warner, OK schools is 52%. The average student to teacher ratio is 35:1. In Warner, OK, an average of 77.4% of students have completed 8th grade and an average of 74.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Braggs, OK | 211 | 37% | 22.4% |
| Checotah, OK | 3,113 | 36% | 26.0% |
| Oktaha, OK | 292 | 36% | 26.0% |
| Porum, OK | 897 | 30% | 37.0% |
| Gore, OK | 1,203 | 29% | 39.9% |
| Warner, OK | 1,384 | 52% | 8.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Gridley, IL | 1,384 | 42% | 13.5% |
| Richmond, MN | 1,384 | 82% | 70.8% |
| Wymore, NE | 1,385 | 42% | 12.5% |
| Snyder, OK | 1,383 | 20% | 58.9% |
| Harwich Center, MA | 1,383 | 55% | 13.5% |
| Warner, OK | 1,384 | 52% | 8.3% |
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