| Index | Parker | 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 | Parker | Pennsylvania | National |
| Completed 8th grade | 82.0% | 86.9% | 84.3% |
| Completed high school | 81.1% | 85.6% | 83.0% |
| Completed some college | 29.6% | 53.6% | 59.4% |
| Completed associate degree | 14.0% | 37.4% | 38.5% |
| Completed bachelors | 7.8% | 29.3% | 30.3% |
| Completed masters | 2.2% | 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 Parker. Using the proficiency score averages, the average test scores for Parker, PA schools is n/a. The average student to teacher ratio is n/a. In Parker, PA, an average of 82.0% of students have completed 8th grade and an average of 81.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Karns City, PA | 208 | 64% | 33.3% |
| Knox, PA | 1,008 | 60% | 25.5% |
| West Sunbury, PA | 242 | 56% | 17.2% |
| Chicora, PA | 1,046 | 49% | 1.0% |
| Foxburg, PA | 288 | 45% | 7.3% |
| Parker, PA | 693 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Escalante, UT | 693 | 48% | 1.0% |
| Murray, IA | 693 | 77% | 60.4% |
| Morrison, OK | 693 | 38% | 20.8% |
| Hannibal, NY | 693 | 47% | 2.4% |
| Bloomdale, OH | 693 | 71% | 47.9% |
| Parker, PA | 693 | n/a |
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