| Index | Stewartstown | Pennsylvania | National |
| Average Test Scores | 67% | 55% | 48% |
| Student/Teacher ratio | 18:1 | 16:1 | 16:1 |
| Total public schools | 1 | 2,563 | 79,221 |
| Total private schools | n/a | 1,626 | 24,874 |
| Total post-secondary schools | n/a | 406 | 7,963 |
| Index | Stewartstown | Pennsylvania | National |
| Completed 8th grade | 89.2% | 86.9% | 84.3% |
| Completed high school | 87.6% | 85.6% | 83.0% |
| Completed some college | 53.7% | 53.6% | 59.4% |
| Completed associate degree | 33.5% | 37.4% | 38.5% |
| Completed bachelors | 26.1% | 29.3% | 30.3% |
| Completed masters | 7.6% | 11.5% | 11.5% |
| Completed professional degree | 2.1% | 3.3% | 3.3% |
| Completed doctorate | 1.5% | 1.4% | 1.3% |
There are a total of 1 public schools, n/a private schools and n/a post-secondary schools in Stewartstown. Using the proficiency score averages, the average test scores for Stewartstown, PA schools is 67%. The average student to teacher ratio is 18:1. In Stewartstown, PA, an average of 89.2% of students have completed 8th grade and an average of 87.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Conestoga, PA | 1,128 | 75% | 55.2% |
| Dallastown, PA | 3,889 | 71% | 46.9% |
| Spring Grove, PA | 2,169 | 68% | 41.7% |
| Glen Rock, PA | 2,332 | 67% | 39.1% |
| Fawn Grove, PA | 462 | 66% | 38.3% |
| Stewartstown, PA | 1,751 | 67% | 39.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Elkland, PA | 1,751 | 45% | 7.3% |
| Lake City, IA | 1,751 | 90% | 86.5% |
| Pagosa Springs, CO | 1,751 | 31% | 35.7% |
| Edgerton, KS | 1,750 | 75% | 55.2% |
| Iota, LA | 1,752 | 84% | 74.0% |
| Stewartstown, PA | 1,751 | 67% | 39.6% |
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