| Index | Thompson Falls | Montana | National |
| Average Test Scores | 41% | 45% | 48% |
| Student/Teacher ratio | 16:1 | 14:1 | 16:1 |
| Total public schools | 3 | 408 | 79,221 |
| Total private schools | n/a | 77 | 24,874 |
| Total post-secondary schools | n/a | 32 | 7,963 |

| Index | Thompson Falls | Montana | National |
| Completed 8th grade | 87.0% | 89.4% | 84.3% |
| Completed high school | 80.9% | 88.2% | 83.0% |
| Completed some college | 36.5% | 63.1% | 59.4% |
| Completed associate degree | 22.6% | 38.6% | 38.5% |
| Completed bachelors | 19.1% | 29.9% | 30.3% |
| Completed masters | 7.1% | 9.8% | 11.5% |
| Completed professional degree | 2.1% | 3.0% | 3.3% |
| Completed doctorate | 2.1% | 1.2% | 1.3% |
There are a total of 3 public schools, n/a private schools and n/a post-secondary schools in Thompson Falls. Using the proficiency score averages, the average test scores for Thompson Falls, MT schools is 41%. The average student to teacher ratio is 16:1. In Thompson Falls, MT, an average of 87.0% of students have completed 8th grade and an average of 80.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Thompson Falls, MT | 1,545 | 41% | 13.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Garretson, SD | 1,545 | 45% | 6.9% |
| Oakdale, PA | 1,545 | 78% | 63.0% |
| Dawson, MN | 1,545 | 61% | 26.6% |
| Redkey, IN | 1,546 | 55% | 13.5% |
| Englewood, TN | 1,544 | 36% | 25.0% |
| Thompson Falls, MT | 1,545 | 41% | 13.9% |