| Index | Belfast | Pennsylvania | National |
| Average Test Scores | n/a | 55% | 48% |
| 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 | Belfast | Pennsylvania | National |
| Completed 8th grade | 100.0% | 86.9% | 84.3% |
| Completed high school | 100.0% | 85.6% | 83.0% |
| Completed some college | 49.7% | 53.6% | 59.4% |
| Completed associate degree | 40.6% | 37.4% | 38.5% |
| Completed bachelors | 28.9% | 29.3% | 30.3% |
| Completed masters | 12.1% | 11.5% | 11.5% |
| Completed professional degree | 2.4% | 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 Belfast. Using the proficiency score averages, the average test scores for Belfast, PA schools is n/a. The average student to teacher ratio is n/a. In Belfast, PA, an average of 100.0% of students have completed 8th grade and an average of 100.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Coplay, PA | 3,204 | 80% | 65.6% |
| Nazareth, PA | 5,705 | 72% | 50.0% |
| Hellertown, PA | 5,835 | 70% | 46.5% |
| Asbury, NJ | 207 | 70% | 44.8% |
| Stewartsville, NJ | 549 | 67% | 39.1% |
| Belfast, PA | 1,305 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Duncannon, PA | 1,305 | 55% | 13.9% |
| Shell Knob, MO | 1,306 | 45% | 7.3% |
| Hastings, FL | 1,304 | 20% | 58.3% |
| Livonia, LA | 1,304 | 61% | 27.1% |
| Fraser, CO | 1,304 | 52% | 8.3% |
| Belfast, PA | 1,305 | n/a |
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