| Index | Banks Lake South | Washington | National |
| Average Test Scores | n/a | 54% | 48% |
| Student/Teacher ratio | n/a | 20:1 | 16:1 |
| Total public schools | n/a | 1,991 | 79,221 |
| Total private schools | n/a | 548 | 24,874 |
| Total post-secondary schools | n/a | 147 | 7,963 |
| Index | Banks Lake South | Washington | National |
| Completed 8th grade | 80.9% | 87.5% | 84.3% |
| Completed high school | 80.9% | 86.6% | 83.0% |
| Completed some college | 49.7% | 67.7% | 59.4% |
| Completed associate degree | 32.5% | 43.3% | 38.5% |
| Completed bachelors | 15.3% | 33.6% | 30.3% |
| Completed masters | 0.0% | 12.3% | 11.5% |
| Completed professional degree | 0.0% | 3.6% | 3.3% |
| Completed doctorate | 0.0% | 1.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Banks Lake South. Using the proficiency score averages, the average test scores for Banks Lake South, WA schools is n/a. The average student to teacher ratio is n/a. In Banks Lake South, WA, an average of 80.9% of students have completed 8th grade and an average of 80.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Coulee City, WA | 579 | 63% | 30.2% |
| Wilson Creek, WA | 193 | 45% | 6.3% |
| Banks Lake South, WA | 113 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Brussels, IL | 113 | 35% | 27.1% |
| Corona, NM | 113 | 58% | 19.8% |
| Mount Erie, IL | 114 | 40% | 16.7% |
| Bartlett, NE | 114 | 45% | 6.3% |
| New Cambria, MO | 114 | 44% | 8.9% |
| Banks Lake South, WA | 113 | n/a |
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