| Index | Langley | 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 | Langley | Oklahoma | National |
| Completed 8th grade | 81.2% | 83.5% | 84.3% |
| Completed high school | 79.1% | 82.2% | 83.0% |
| Completed some college | 48.0% | 55.6% | 59.4% |
| Completed associate degree | 20.9% | 31.9% | 38.5% |
| Completed bachelors | 12.4% | 24.5% | 30.3% |
| Completed masters | 3.4% | 8.1% | 11.5% |
| Completed professional degree | 1.3% | 2.3% | 3.3% |
| Completed doctorate | 0.4% | 1.0% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Langley. Using the proficiency score averages, the average test scores for Langley, OK schools is n/a. The average student to teacher ratio is n/a. In Langley, OK, an average of 81.2% of students have completed 8th grade and an average of 79.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Adair, OK | 669 | 45% | 6.6% |
| Grove, OK | 7,060 | 42% | 13.5% |
| Pryor Creek, OK | 9,417 | 36% | 25.0% |
| Ketchum, OK | 451 | 31% | 36.5% |
| Vinita, OK | 5,367 | 29% | 39.3% |
| Langley, OK | 596 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Mer Rouge, LA | 596 | 43% | 11.5% |
| Delton, MI | 596 | 36% | 25.0% |
| St. James, LA | 596 | 81% | 67.7% |
| Radcliffe, IA | 596 | 80% | 65.6% |
| Allensworth, CA | 596 | 15% | 68.8% |
| Langley, OK | 596 | n/a |
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