| Index | Langley | South Carolina | National |
| Average Test Scores | n/a | 47% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 932 | 79,221 |
| Total private schools | n/a | 369 | 24,874 |
| Total post-secondary schools | n/a | 96 | 7,963 |
| Index | Langley | South Carolina | National |
| Completed 8th grade | 60.3% | 83.0% | 84.3% |
| Completed high school | 51.5% | 81.6% | 83.0% |
| Completed some college | 16.8% | 56.6% | 59.4% |
| Completed associate degree | 2.5% | 35.6% | 38.5% |
| Completed bachelors | 1.7% | 26.5% | 30.3% |
| Completed masters | 0.0% | 9.6% | 11.5% |
| Completed professional degree | 0.0% | 2.5% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 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, SC schools is n/a. The average student to teacher ratio is n/a. In Langley, SC, an average of 60.3% of students have completed 8th grade and an average of 51.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Belvedere, SC | 5,557 | 59% | 21.9% |
| North Augusta, SC | 23,370 | 55% | 14.8% |
| Aiken, SC | 31,428 | 46% | 3.9% |
| Clearwater, SC | 4,060 | 46% | 4.2% |
| Gloverville, SC | 3,008 | 45% | 7.3% |
| Langley, SC | 2,179 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Armada, MI | 2,179 | 55% | 15.3% |
| Whitney, TX | 2,179 | 40% | 17.0% |
| Arthur, IL | 2,180 | 29% | 39.1% |
| Mulino, OR | 2,178 | 55% | 13.5% |
| Lusby, MD | 2,180 | 44% | 7.5% |
| Langley, SC | 2,179 | n/a |
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