| Index | Hereford | Pennsylvania | National |
| Average Test Scores | 60% | 53% | 49% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 2,563 | 79,221 |
| Total private schools | n/a | 1,626 | 24,874 |
| Total post-secondary schools | n/a | 406 | 7,963 |
| Index | Hereford | Pennsylvania | National |
| Completed 8th grade | 72.5% | 86.9% | 84.3% |
| Completed high school | 70.8% | 85.6% | 83.0% |
| Completed some college | 21.7% | 53.6% | 59.4% |
| Completed associate degree | 8.3% | 37.4% | 38.5% |
| Completed bachelors | 5.9% | 29.3% | 30.3% |
| Completed masters | 1.7% | 11.5% | 11.5% |
| Completed professional degree | 0.0% | 3.3% | 3.3% |
| Completed doctorate | 0.0% | 1.4% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Hereford. Using the proficiency score averages, the average test scores for Hereford, PA schools is 60%. The average student to teacher ratio is n/a. In Hereford, PA, an average of 72.5% of students have completed 8th grade and an average of 70.8% have completed high school.
| City, State | Population | Avg. Test Scores | National Avg. |
| Trumbauersville, PA | 1,009 | 86% | 74% |
| Trexlertown, PA | 2,167 | 79% | 60% |
| Pennsburg, PA | 3,868 | 77% | 56% |
| Coopersburg, PA | 2,402 | 77% | 56% |
| Spinnerstown, PA | 1,920 | 76% | 54% |
| Hereford, PA | 839 | 60% | 22% |
| City, State | Population | Avg. Test Scores | National Avg. |
| Spencer, NY | 839 | 62% | 25% |
| La Moille, IL | 839 | 21% | 57% |
| Doyline, LA | 839 | 66% | 34% |
| Maxwell, IA | 839 | 72% | 46% |
| Mountain Village, AK | 838 | 5% | 90% |
| Hereford, PA | 839 | 60% | 22% |
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