| Index | Atglen | Pennsylvania | National |
| Average Test Scores | 55% | 55% | 48% |
| Student/Teacher ratio | 17:1 | 16:1 | 16:1 |
| Total public schools | 4 | 2,563 | 79,221 |
| Total private schools | 2 | 1,626 | 24,874 |
| Total post-secondary schools | n/a | 406 | 7,963 |
| Index | Atglen | Pennsylvania | National |
| Completed 8th grade | 81.0% | 86.9% | 84.3% |
| Completed high school | 79.0% | 85.6% | 83.0% |
| Completed some college | 45.8% | 53.6% | 59.4% |
| Completed associate degree | 31.3% | 37.4% | 38.5% |
| Completed bachelors | 23.0% | 29.3% | 30.3% |
| Completed masters | 9.3% | 11.5% | 11.5% |
| Completed professional degree | 2.4% | 3.3% | 3.3% |
| Completed doctorate | 1.8% | 1.4% | 1.3% |
There are a total of 4 public schools, 2 private schools and n/a post-secondary schools in Atglen. Using the proficiency score averages, the average test scores for Atglen, PA schools is 55%. The average student to teacher ratio is 17:1. In Atglen, PA, an average of 81.0% of students have completed 8th grade and an average of 79.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Downingtown, PA | 8,012 | 79% | 63.9% |
| Kennett Square, PA | 6,182 | 75% | 57.1% |
| Lampeter, PA | 1,778 | 73% | 52.4% |
| Christiana, PA | 977 | 70% | 44.8% |
| Honey Brook, PA | 2,051 | 70% | 44.8% |
| Atglen, PA | 1,160 | 55% | 14.2% |
| City | Population | Avg. Test Scores | National Avg. |
| Mount Ida, AR | 1,160 | 46% | 4.7% |
| Mahnomen, MN | 1,160 | 33% | 30.7% |
| Riddle, OR | 1,159 | 31% | 35.9% |
| Winchester, OH | 1,159 | 58% | 20.8% |
| Verdi, NV | 1,161 | 52% | 8.3% |
| Atglen, PA | 1,160 | 55% | 14.2% |
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