| Index | Joliet | Montana | National |
| Average Test Scores | 40% | 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 | Joliet | Montana | National |
| Completed 8th grade | 93.6% | 89.4% | 84.3% |
| Completed high school | 90.9% | 88.2% | 83.0% |
| Completed some college | 61.8% | 63.1% | 59.4% |
| Completed associate degree | 25.4% | 38.6% | 38.5% |
| Completed bachelors | 16.8% | 29.9% | 30.3% |
| Completed masters | 0.8% | 9.8% | 11.5% |
| Completed professional degree | 0.0% | 3.0% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Joliet. Using the proficiency score averages, the average test scores for Joliet, MT schools is 40%. The average student to teacher ratio is n/a. In Joliet, MT, an average of 93.6% of students have completed 8th grade and an average of 90.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Columbus, MT | 1,964 | 54% | 12.2% |
| Bridger, MT | 917 | 48% | 0.7% |
| Roberts, MT | 298 | 38% | 20.1% |
| Park City, MT | 1,090 | 34% | 29.2% |
| Fromberg, MT | 395 | 33% | 30.6% |
| Joliet, MT | 633 | 40% | 17.0% |
| City | Population | Avg. Test Scores | National Avg. |
| Betsy Layne, KY | 633 | 42% | 12.5% |
| Weaubleau, MO | 633 | 53% | 10.9% |
| Addison, MI | 633 | 41% | 15.6% |
| Onida, SD | 634 | 50% | 3.8% |
| Vernon, FL | 634 | 50% | 3.8% |
| Joliet, MT | 633 | 40% | 17.0% |
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