| Index | Chambersburg | Pennsylvania | National |
| Average Test Scores | 57% | 55% | 48% |
| Student/Teacher ratio | 18:1 | 16:1 | 16:1 |
| Total public schools | 17 | 2,563 | 79,221 |
| Total private schools | 7 | 1,626 | 24,874 |
| Total post-secondary schools | 5 | 406 | 7,963 |
| Index | Chambersburg | Pennsylvania | National |
| Completed 8th grade | 79.8% | 86.9% | 84.3% |
| Completed high school | 77.5% | 85.6% | 83.0% |
| Completed some college | 43.5% | 53.6% | 59.4% |
| Completed associate degree | 28.2% | 37.4% | 38.5% |
| Completed bachelors | 21.1% | 29.3% | 30.3% |
| Completed masters | 7.9% | 11.5% | 11.5% |
| Completed professional degree | 1.7% | 3.3% | 3.3% |
| Completed doctorate | 0.4% | 1.4% | 1.3% |
There are a total of 17 public schools, 7 private schools and 5 post-secondary schools in Chambersburg. Using the proficiency score averages, the average test scores for Chambersburg, PA schools is 57%. The average student to teacher ratio is 18:1. In Chambersburg, PA, an average of 79.8% of students have completed 8th grade and an average of 77.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Greencastle, PA | 4,008 | 69% | 44.4% |
| Fayetteville, PA | 2,855 | 64% | 32.3% |
| Shippensburg, PA | 5,621 | 62% | 29.9% |
| Mercersburg, PA | 1,673 | 62% | 29.0% |
| Waynesboro, PA | 10,898 | 61% | 27.8% |
| Chambersburg, PA | 21,017 | 57% | 18.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Eustis, FL | 21,010 | 49% | 1.5% |
| Holiday, FL | 21,006 | 44% | 9.4% |
| Lakeside, CA | 21,032 | 46% | 4.2% |
| Harvey, LA | 20,992 | 55% | 13.7% |
| Kuna, ID | 20,985 | 40% | 15.7% |
| Chambersburg, PA | 21,017 | 57% | 18.1% |
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