| Index | Stanley | North Carolina | National |
| Average Test Scores | 42% | 43% | 48% |
| Student/Teacher ratio | 18:1 | 15:1 | 16:1 |
| Total public schools | 3 | 1,895 | 79,221 |
| Total private schools | 1 | 510 | 24,874 |
| Total post-secondary schools | n/a | 183 | 7,963 |

| Index | Stanley | North Carolina | National |
| Completed 8th grade | 80.0% | 83.4% | 84.3% |
| Completed high school | 75.3% | 81.9% | 83.0% |
| Completed some college | 47.2% | 59.9% | 59.4% |
| Completed associate degree | 20.7% | 38.1% | 38.5% |
| Completed bachelors | 13.4% | 29.0% | 30.3% |
| Completed masters | 3.0% | 10.2% | 11.5% |
| Completed professional degree | 0.0% | 2.9% | 3.3% |
| Completed doctorate | 0.0% | 1.3% | 1.3% |
There are a total of 3 public schools, 1 private schools and n/a post-secondary schools in Stanley. Using the proficiency score averages, the average test scores for Stanley, NC schools is 42%. The average student to teacher ratio is 18:1. In Stanley, NC, an average of 80.0% of students have completed 8th grade and an average of 75.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Cramerton, NC | 4,547 | 66% | 37.5% |
| Denver, NC | 3,029 | 63% | 32.1% |
| Cornelius, NC | 30,849 | 60% | 25.8% |
| Huntersville, NC | 59,572 | 53% | 9.5% |
| Belmont, NC | 12,690 | 51% | 6.1% |
| Stanley, NC | 3,846 | 42% | 13.0% |
| City | Population | Avg. Test Scores | National Avg. |
| Hudson, NC | 3,846 | 61% | 26.3% |
| Shingle Springs, CA | 3,847 | 68% | 41.5% |
| Collinsville, CT | 3,849 | 71% | 47.9% |
| Burney, CA | 3,843 | 31% | 35.9% |
| San Andreas, CA | 3,850 | 41% | 15.6% |
| Stanley, NC | 3,846 | 42% | 13.0% |