| Index | Grier City | 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 | Grier City | Pennsylvania | National |
| Completed 8th grade | 82.5% | 86.9% | 84.3% |
| Completed high school | 82.5% | 85.6% | 83.0% |
| Completed some college | 69.8% | 53.6% | 59.4% |
| Completed associate degree | 38.1% | 37.4% | 38.5% |
| Completed bachelors | 25.4% | 29.3% | 30.3% |
| Completed masters | 11.5% | 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 Grier City. Using the proficiency score averages, the average test scores for Grier City, PA schools is n/a. The average student to teacher ratio is n/a. In Grier City, PA, an average of 82.5% of students have completed 8th grade and an average of 82.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Cressona, PA | 1,350 | 67% | 39.6% |
| Weatherly, PA | 2,593 | 63% | 31.3% |
| Schuylkill Haven, PA | 5,137 | 59% | 22.1% |
| Orwigsburg, PA | 2,964 | 58% | 20.3% |
| Tamaqua, PA | 6,699 | 53% | 11.1% |
| Grier City, PA | 239 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Heathsville, VA | 239 | 81% | 67.7% |
| Upper Kalskag, AK | 239 | 10% | 79.2% |
| Paxico, KS | 239 | 33% | 30.7% |
| Denton, MT | 239 | 50% | 4.2% |
| Hazelton, ND | 238 | 50% | 4.2% |
| Grier City, PA | 239 | n/a |
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