| Index | Old Green | 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 | Old Green | Oklahoma | National |
| Completed 8th grade | 83.7% | 83.5% | 84.3% |
| Completed high school | 83.7% | 82.2% | 83.0% |
| Completed some college | 41.4% | 55.6% | 59.4% |
| Completed associate degree | 28.3% | 31.9% | 38.5% |
| Completed bachelors | 16.3% | 24.5% | 30.3% |
| Completed masters | 0.0% | 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 Old Green. Using the proficiency score averages, the average test scores for Old Green, OK schools is n/a. The average student to teacher ratio is n/a. In Old Green, OK, an average of 83.7% of students have completed 8th grade and an average of 83.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Siloam Springs, AR | 17,031 | 47% | 2.6% |
| Lincoln, AR | 2,465 | 41% | 14.6% |
| Welling, OK | 709 | 32% | 33.3% |
| Westville, OK | 1,630 | 24% | 50.0% |
| Watts, OK | 286 | 22% | 53.6% |
| Old Green, OK | 526 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Fox River, AK | 526 | 18% | 63.5% |
| Smyer, TX | 526 | 37% | 22.9% |
| Gaston, OR | 526 | 50% | 3.1% |
| Dillard, OR | 525 | 50% | 4.2% |
| Amo, IN | 527 | 72% | 50.0% |
| Old Green, OK | 526 | n/a |
Here are the best places to live in Oklahoma
See the best places to live in Old Green
These are the 10 cheapest cities in Oklahoma
These are the largest cities in Oklahoma