| Index | Halfway | Maryland | National |
| Average Test Scores | n/a | 40% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 1,163 | 79,221 |
| Total private schools | n/a | 674 | 24,874 |
| Total post-secondary schools | n/a | 112 | 7,963 |
| Index | Halfway | Maryland | National |
| Completed 8th grade | 89.5% | 87.5% | 84.3% |
| Completed high school | 89.1% | 86.5% | 83.0% |
| Completed some college | 50.1% | 64.2% | 59.4% |
| Completed associate degree | 30.9% | 44.8% | 38.5% |
| Completed bachelors | 19.6% | 38.4% | 30.3% |
| Completed masters | 9.1% | 17.7% | 11.5% |
| Completed professional degree | 0.5% | 5.5% | 3.3% |
| Completed doctorate | 0.3% | 2.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Halfway. Using the proficiency score averages, the average test scores for Halfway, MD schools is n/a. The average student to teacher ratio is n/a. In Halfway, MD, an average of 89.5% of students have completed 8th grade and an average of 89.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Greencastle, PA | 4,008 | 69% | 44.4% |
| Middletown, MD | 4,694 | 69% | 44.4% |
| Mercersburg, PA | 1,673 | 62% | 29.0% |
| Waynesboro, PA | 10,898 | 61% | 27.8% |
| Boonsboro, MD | 3,594 | 60% | 25.5% |
| Halfway, MD | 10,804 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Tarboro, NC | 10,806 | 30% | 37.0% |
| Yazoo City, MS | 10,806 | 17% | 65.4% |
| Totowa, NJ | 10,810 | 48% | 1.0% |
| Burtonsville, MD | 10,812 | 44% | 9.4% |
| Rockport, TX | 10,815 | 47% | 2.1% |
| Halfway, MD | 10,804 | n/a |
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