| Index | Hummelstown | Pennsylvania | National |
| Average Test Scores | 63% | 55% | 48% |
| Student/Teacher ratio | 15:1 | 16:1 | 16:1 |
| Total public schools | 3 | 2,563 | 79,221 |
| Total private schools | n/a | 1,626 | 24,874 |
| Total post-secondary schools | n/a | 406 | 7,963 |
| Index | Hummelstown | Pennsylvania | National |
| Completed 8th grade | 94.1% | 86.9% | 84.3% |
| Completed high school | 92.7% | 85.6% | 83.0% |
| Completed some college | 58.7% | 53.6% | 59.4% |
| Completed associate degree | 42.8% | 37.4% | 38.5% |
| Completed bachelors | 30.7% | 29.3% | 30.3% |
| Completed masters | 11.6% | 11.5% | 11.5% |
| Completed professional degree | 3.7% | 3.3% | 3.3% |
| Completed doctorate | 1.9% | 1.4% | 1.3% |
There are a total of 3 public schools, n/a private schools and n/a post-secondary schools in Hummelstown. Using the proficiency score averages, the average test scores for Hummelstown, PA schools is 63%. The average student to teacher ratio is 15:1. In Hummelstown, PA, an average of 94.1% of students have completed 8th grade and an average of 92.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Bainbridge, PA | 1,399 | 84% | 75.0% |
| York Haven, PA | 819 | 77% | 60.4% |
| Hershey, PA | 14,941 | 76% | 57.7% |
| Palmyra, PA | 7,541 | 75% | 56.6% |
| Valley Green, PA | 3,504 | 72% | 50.0% |
| Hummelstown, PA | 4,732 | 63% | 31.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Crystal City, MO | 4,733 | 47% | 3.1% |
| Jackson, AL | 4,731 | 36% | 25.0% |
| Bigfork, MT | 4,733 | 53% | 10.6% |
| Hebbronville, TX | 4,730 | 43% | 10.8% |
| Harrington Park, NJ | 4,735 | 79% | 63.5% |
| Hummelstown, PA | 4,732 | 63% | 31.3% |
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