| Index | Big Sandy | Montana | National |
| Average Test Scores | 52% | 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 | Big Sandy | Montana | National |
| Completed 8th grade | 93.2% | 89.4% | 84.3% |
| Completed high school | 92.7% | 88.2% | 83.0% |
| Completed some college | 57.1% | 63.1% | 59.4% |
| Completed associate degree | 33.7% | 38.6% | 38.5% |
| Completed bachelors | 23.7% | 29.9% | 30.3% |
| Completed masters | 6.8% | 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 Big Sandy. Using the proficiency score averages, the average test scores for Big Sandy, MT schools is 52%. The average student to teacher ratio is n/a. In Big Sandy, MT, an average of 93.2% of students have completed 8th grade and an average of 92.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Box Elder, MT | 57 | 21% | 56.9% |
| Big Sandy, MT | 637 | 52% | 7.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Milano, TX | 637 | 53% | 9.4% |
| Neosho, WI | 637 | 35% | 28.1% |
| Eldred, PA | 637 | 52% | 8.3% |
| Bunker Hill, IN | 637 | 43% | 10.8% |
| Clearbrook, MN | 636 | 50% | 3.1% |
| Big Sandy, MT | 637 | 52% | 7.6% |
Here are the best places to live in Montana
These are the largest cities in Montana
See the best places to live in Big Sandy
Check out the 10 safest cities in Montana