| Index | Corvallis | Montana | National |
| Average Test Scores | 50% | 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 | Corvallis | Montana | National |
| Completed 8th grade | 79.5% | 89.4% | 84.3% |
| Completed high school | 79.5% | 88.2% | 83.0% |
| Completed some college | 51.8% | 63.1% | 59.4% |
| Completed associate degree | 15.7% | 38.6% | 38.5% |
| Completed bachelors | 10.4% | 29.9% | 30.3% |
| Completed masters | 0.0% | 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 Corvallis. Using the proficiency score averages, the average test scores for Corvallis, MT schools is 50%. The average student to teacher ratio is n/a. In Corvallis, MT, an average of 79.5% of students have completed 8th grade and an average of 79.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Stevensville, MT | 1,897 | 48% | 0.2% |
| Hamilton, MT | 4,827 | 43% | 11.5% |
| Victor, MT | 973 | 22% | 54.9% |
| Corvallis, MT | 1,755 | 50% | 3.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Wallis, TX | 1,755 | 42% | 13.5% |
| Portola, CA | 1,755 | 36% | 25.0% |
| Decatur, MS | 1,755 | 57% | 17.7% |
| Kaibito, AZ | 1,755 | 13% | 74.0% |
| Fall River, WI | 1,755 | 42% | 12.5% |
| Corvallis, MT | 1,755 | 50% | 3.6% |
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