| Index | Mammoth | 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 | Mammoth | Pennsylvania | National |
| Completed 8th grade | 90.5% | 86.9% | 84.3% |
| Completed high school | 90.5% | 85.6% | 83.0% |
| Completed some college | 54.6% | 53.6% | 59.4% |
| Completed associate degree | 37.9% | 37.4% | 38.5% |
| Completed bachelors | 25.7% | 29.3% | 30.3% |
| Completed masters | 6.7% | 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 Mammoth. Using the proficiency score averages, the average test scores for Mammoth, PA schools is n/a. The average student to teacher ratio is n/a. In Mammoth, PA, an average of 90.5% of students have completed 8th grade and an average of 90.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Harrison City, PA | 78 | 92% | 90.6% |
| Irwin, PA | 3,773 | 72% | 50.7% |
| Greensburg, PA | 14,239 | 68% | 42.0% |
| Jeannette, PA | 9,146 | 66% | 37.7% |
| New Stanton, PA | 2,452 | 66% | 37.5% |
| Mammoth, PA | 428 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Florence, WI | 428 | 39% | 19.1% |
| Robbins, CA | 428 | 57% | 18.8% |
| Brooklyn, IL | 428 | 15% | 68.8% |
| Cornell, IL | 428 | 17% | 64.6% |
| Linn, KS | 428 | 46% | 4.2% |
| Mammoth, PA | 428 | n/a |
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