| Index | Brewer | Missouri | National |
| Average Test Scores | n/a | 44% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 1,899 | 79,221 |
| Total private schools | n/a | 531 | 24,874 |
| Total post-secondary schools | n/a | 213 | 7,963 |
| Index | Brewer | Missouri | National |
| Completed 8th grade | 86.7% | 86.0% | 84.3% |
| Completed high school | 83.0% | 84.2% | 83.0% |
| Completed some college | 42.4% | 57.7% | 59.4% |
| Completed associate degree | 13.3% | 35.2% | 38.5% |
| Completed bachelors | 1.5% | 27.6% | 30.3% |
| Completed masters | 1.5% | 10.4% | 11.5% |
| Completed professional degree | 0.0% | 2.8% | 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 Brewer. Using the proficiency score averages, the average test scores for Brewer, MO schools is n/a. The average student to teacher ratio is n/a. In Brewer, MO, an average of 86.7% of students have completed 8th grade and an average of 83.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Ste. Genevieve, MO | 4,396 | 59% | 22.2% |
| Perryville, MO | 8,500 | 41% | 14.2% |
| Chester, IL | 8,264 | 27% | 43.2% |
| Brewer, MO | 466 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Tishomingo, MS | 466 | 41% | 14.6% |
| New Alexandria, PA | 466 | 65% | 34.4% |
| Parker, ID | 466 | 60% | 25.0% |
| Bayfield, WI | 466 | 24% | 51.0% |
| Simpson, LA | 467 | 77% | 60.4% |
| Brewer, MO | 466 | n/a |
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