| Index | Cassville | Missouri | National |
| Average Test Scores | 42% | 44% | 48% |
| Student/Teacher ratio | 17:1 | 14:1 | 16:1 |
| Total public schools | 4 | 1,899 | 79,221 |
| Total private schools | n/a | 531 | 24,874 |
| Total post-secondary schools | n/a | 213 | 7,963 |
| Index | Cassville | Missouri | National |
| Completed 8th grade | 88.1% | 86.0% | 84.3% |
| Completed high school | 84.2% | 84.2% | 83.0% |
| Completed some college | 44.9% | 57.7% | 59.4% |
| Completed associate degree | 26.5% | 35.2% | 38.5% |
| Completed bachelors | 18.6% | 27.6% | 30.3% |
| Completed masters | 9.9% | 10.4% | 11.5% |
| Completed professional degree | 1.6% | 2.8% | 3.3% |
| Completed doctorate | 0.5% | 1.2% | 1.3% |
There are a total of 4 public schools, n/a private schools and n/a post-secondary schools in Cassville. Using the proficiency score averages, the average test scores for Cassville, MO schools is 42%. The average student to teacher ratio is 17:1. In Cassville, MO, an average of 88.1% of students have completed 8th grade and an average of 84.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Washburn, MO | 415 | 35% | 27.1% |
| Exeter, MO | 1,023 | 27% | 43.2% |
| Purdy, MO | 1,312 | 27% | 43.8% |
| Wheaton, MO | 502 | 26% | 46.4% |
| Cassville, MO | 3,206 | 42% | 11.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Hartsdale, NY | 3,205 | 56% | 16.1% |
| Crockett, CA | 3,205 | 41% | 14.1% |
| Hilliard, FL | 3,207 | 79% | 64.6% |
| Winnsboro, SC | 3,208 | 39% | 18.9% |
| Jackson, MN | 3,208 | 53% | 10.9% |
| Cassville, MO | 3,206 | 42% | 11.8% |
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