| Index | Klein | Montana | National |
| Average Test Scores | n/a | 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 | Klein | Montana | National |
| Completed 8th grade | 80.0% | 89.4% | 84.3% |
| Completed high school | 80.0% | 88.2% | 83.0% |
| Completed some college | 30.3% | 63.1% | 59.4% |
| Completed associate degree | 30.3% | 38.6% | 38.5% |
| Completed bachelors | 5.8% | 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 Klein. Using the proficiency score averages, the average test scores for Klein, MT schools is n/a. The average student to teacher ratio is n/a. In Klein, MT, an average of 80.0% of students have completed 8th grade and an average of 80.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Roundup, MT | 1,723 | 36% | 26.0% |
| Klein, MT | 156 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Kingdom City, MO | 156 | 35% | 26.6% |
| Raymond, OH | 155 | 90% | 86.5% |
| Paradise Valley, NV | 157 | 40% | 16.7% |
| Richvale, CA | 157 | 70% | 45.8% |
| Broadview, MT | 155 | 62% | 28.5% |
| Klein, MT | 156 | n/a |
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