| Index | Chinook | Montana | National |
| Average Test Scores | 37% | 45% | 48% |
| Student/Teacher ratio | 12:1 | 14:1 | 16:1 |
| Total public schools | 8 | 408 | 79,221 |
| Total private schools | n/a | 77 | 24,874 |
| Total post-secondary schools | n/a | 32 | 7,963 |
| Index | Chinook | Montana | National |
| Completed 8th grade | 89.2% | 89.4% | 84.3% |
| Completed high school | 86.8% | 88.2% | 83.0% |
| Completed some college | 44.0% | 63.1% | 59.4% |
| Completed associate degree | 24.2% | 38.6% | 38.5% |
| Completed bachelors | 14.0% | 29.9% | 30.3% |
| Completed masters | 3.7% | 9.8% | 11.5% |
| Completed professional degree | 0.7% | 3.0% | 3.3% |
| Completed doctorate | 0.5% | 1.2% | 1.3% |
There are a total of 8 public schools, n/a private schools and n/a post-secondary schools in Chinook. Using the proficiency score averages, the average test scores for Chinook, MT schools is 37%. The average student to teacher ratio is 12:1. In Chinook, MT, an average of 89.2% of students have completed 8th grade and an average of 86.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Chinook, MT | 1,225 | 37% | 24.0% |
| City | Population | Avg. Test Scores | National Avg. |
| Rosedale, LA | 1,225 | 70% | 44.8% |
| Watson, LA | 1,225 | 84% | 75.0% |
| Archie, MO | 1,225 | 50% | 3.1% |
| Manawa, WI | 1,224 | 32% | 33.3% |
| Somerville, TX | 1,226 | 27% | 43.8% |
| Chinook, MT | 1,225 | 37% | 24.0% |
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