| Index | Exeter | Pennsylvania | National |
| Average Test Scores | 50% | 55% | 48% |
| Student/Teacher ratio | 21:1 | 16:1 | 16:1 |
| Total public schools | 2 | 2,563 | 79,221 |
| Total private schools | 1 | 1,626 | 24,874 |
| Total post-secondary schools | n/a | 406 | 7,963 |
| Index | Exeter | Pennsylvania | National |
| Completed 8th grade | 88.7% | 86.9% | 84.3% |
| Completed high school | 87.7% | 85.6% | 83.0% |
| Completed some college | 49.0% | 53.6% | 59.4% |
| Completed associate degree | 32.8% | 37.4% | 38.5% |
| Completed bachelors | 24.2% | 29.3% | 30.3% |
| Completed masters | 10.4% | 11.5% | 11.5% |
| Completed professional degree | 2.6% | 3.3% | 3.3% |
| Completed doctorate | 1.1% | 1.4% | 1.3% |
There are a total of 2 public schools, 1 private schools and n/a post-secondary schools in Exeter. Using the proficiency score averages, the average test scores for Exeter, PA schools is 50%. The average student to teacher ratio is 21:1. In Exeter, PA, an average of 88.7% of students have completed 8th grade and an average of 87.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Chinchilla, PA | 2,133 | 82% | 70.8% |
| Waverly, PA | 671 | 77% | 60.4% |
| Clarks Summit, PA | 4,882 | 74% | 53.6% |
| Wyoming, PA | 3,007 | 70% | 44.8% |
| Dallas, PA | 2,769 | 69% | 43.1% |
| Exeter, PA | 5,540 | 50% | 3.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Lake Bluff, IL | 5,540 | 64% | 32.8% |
| Zeeland, MI | 5,540 | 57% | 19.5% |
| Mecca, CA | 5,541 | 30% | 38.0% |
| Jonesborough, TN | 5,539 | 43% | 10.4% |
| Salida, CO | 5,543 | 54% | 12.8% |
| Exeter, PA | 5,540 | 50% | 3.1% |
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