| Index | Parker School | Montana | National |
| Average Test Scores | n/a | 45% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 408 | 79,221 |
| Total private schools | n/a | 77 | 24,874 |
| Total post-secondary schools | n/a | 32 | 7,963 |
| Index | Parker School | Montana | National |
| Completed 8th grade | 76.0% | 89.4% | 84.3% |
| Completed high school | 69.7% | 88.2% | 83.0% |
| Completed some college | 55.2% | 63.1% | 59.4% |
| Completed associate degree | 26.2% | 38.6% | 38.5% |
| Completed bachelors | 9.5% | 29.9% | 30.3% |
| Completed masters | 2.7% | 9.8% | 11.5% |
| Completed professional degree | 1.4% | 3.0% | 3.3% |
| Completed doctorate | 1.4% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Parker School. Using the proficiency score averages, the average test scores for Parker School, MT schools is n/a. The average student to teacher ratio is n/a. In Parker School, MT, an average of 76.0% of students have completed 8th grade and an average of 69.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Box Elder, MT | 57 | 21% | 56.9% |
| Parker School, MT | 659 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Heuvelton, NY | 659 | 50% | 4.2% |
| Colbert, GA | 659 | 54% | 12.5% |
| St. Mary's, AK | 660 | 17% | 64.6% |
| Marengo, IN | 658 | 53% | 10.4% |
| Fleming, CO | 660 | 35% | 27.6% |
| Parker School, MT | 659 | n/a |
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