| Index | Coalgate | Oklahoma | National |
| Average Test Scores | 39% | 32% | 48% |
| Student/Teacher ratio | 16:1 | 22:1 | 16:1 |
| Total public schools | 4 | 1,346 | 79,221 |
| Total private schools | n/a | 159 | 24,874 |
| Total post-secondary schools | n/a | 178 | 7,963 |
| Index | Coalgate | Oklahoma | National |
| Completed 8th grade | 80.2% | 83.5% | 84.3% |
| Completed high school | 75.6% | 82.2% | 83.0% |
| Completed some college | 37.1% | 55.6% | 59.4% |
| Completed associate degree | 17.2% | 31.9% | 38.5% |
| Completed bachelors | 12.9% | 24.5% | 30.3% |
| Completed masters | 3.7% | 8.1% | 11.5% |
| Completed professional degree | 1.1% | 2.3% | 3.3% |
| Completed doctorate | 0.5% | 1.0% | 1.3% |
There are a total of 4 public schools, n/a private schools and n/a post-secondary schools in Coalgate. Using the proficiency score averages, the average test scores for Coalgate, OK schools is 39%. The average student to teacher ratio is 16:1. In Coalgate, OK, an average of 80.2% of students have completed 8th grade and an average of 75.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Atoka, OK | 2,946 | 30% | 37.3% |
| Stringtown, OK | 418 | 26% | 45.8% |
| Tupelo, OK | 324 | 22% | 53.6% |
| Wapanucka, OK | 530 | 18% | 63.5% |
| Coalgate, OK | 2,097 | 39% | 19.0% |
| City | Population | Avg. Test Scores | National Avg. |
| Springfield, MN | 2,097 | 68% | 42.2% |
| Richgrove, CA | 2,098 | 17% | 65.6% |
| Cumberland, KY | 2,096 | 44% | 8.3% |
| Slater-Marietta, SC | 2,098 | 52% | 8.3% |
| Oakland, MD | 2,099 | 38% | 21.7% |
| Coalgate, OK | 2,097 | 39% | 19.0% |
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