| Index | Clarence | 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 | Clarence | Pennsylvania | National |
| Completed 8th grade | 91.4% | 86.9% | 84.3% |
| Completed high school | 88.1% | 85.6% | 83.0% |
| Completed some college | 31.7% | 53.6% | 59.4% |
| Completed associate degree | 15.8% | 37.4% | 38.5% |
| Completed bachelors | 10.3% | 29.3% | 30.3% |
| Completed masters | 1.0% | 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 Clarence. Using the proficiency score averages, the average test scores for Clarence, PA schools is n/a. The average student to teacher ratio is n/a. In Clarence, PA, an average of 91.4% of students have completed 8th grade and an average of 88.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Snow Shoe, PA | 795 | 72% | 50.0% |
| Pleasant Gap, PA | 3,208 | 67% | 39.6% |
| Centre Hall, PA | 1,485 | 65% | 34.4% |
| Bellefonte, PA | 6,276 | 62% | 28.1% |
| Philipsburg, PA | 2,710 | 61% | 27.1% |
| Clarence, PA | 763 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Hornbeck, LA | 763 | 85% | 76.0% |
| Eau Claire, MI | 763 | 19% | 60.8% |
| Racine, OH | 763 | 58% | 20.3% |
| Troy, KS | 762 | 22% | 53.6% |
| Condon, OR | 764 | 49% | 1.0% |
| Clarence, PA | 763 | n/a |
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