| Index | Knoxville | 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 | Knoxville | Pennsylvania | National |
| Completed 8th grade | 80.1% | 86.9% | 84.3% |
| Completed high school | 79.7% | 85.6% | 83.0% |
| Completed some college | 34.0% | 53.6% | 59.4% |
| Completed associate degree | 15.2% | 37.4% | 38.5% |
| Completed bachelors | 9.7% | 29.3% | 30.3% |
| Completed masters | 0.6% | 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 Knoxville. Using the proficiency score averages, the average test scores for Knoxville, PA schools is n/a. The average student to teacher ratio is n/a. In Knoxville, PA, an average of 80.1% of students have completed 8th grade and an average of 79.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Wellsboro, PA | 3,223 | 65% | 35.4% |
| Westfield, PA | 1,419 | 47% | 3.1% |
| Elkland, PA | 1,751 | 45% | 7.3% |
| Addison, NY | 1,879 | 38% | 20.8% |
| Knoxville, PA | 773 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Tatum, NM | 773 | 33% | 31.3% |
| Bluffs, IL | 773 | 23% | 51.7% |
| Ogden, IL | 773 | 42% | 12.5% |
| Reynolds, GA | 773 | 35% | 27.1% |
| Swansea, SC | 773 | 30% | 38.0% |
| Knoxville, PA | 773 | n/a |
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