| Index | Spanish Lake | Missouri | National |
| Average Test Scores | 17% | 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 | Spanish Lake | Missouri | National |
| Completed 8th grade | 83.1% | 86.0% | 84.3% |
| Completed high school | 82.3% | 84.2% | 83.0% |
| Completed some college | 57.1% | 57.7% | 59.4% |
| Completed associate degree | 28.2% | 35.2% | 38.5% |
| Completed bachelors | 16.0% | 27.6% | 30.3% |
| Completed masters | 4.1% | 10.4% | 11.5% |
| Completed professional degree | 0.3% | 2.8% | 3.3% |
| Completed doctorate | 0.2% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Spanish Lake. Using the proficiency score averages, the average test scores for Spanish Lake, MO schools is 17%. The average student to teacher ratio is n/a. In Spanish Lake, MO, an average of 83.1% of students have completed 8th grade and an average of 82.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Clayton, MO | 16,763 | 73% | 52.7% |
| Brentwood, MO | 7,986 | 70% | 45.6% |
| Olivette, MO | 7,837 | 70% | 44.8% |
| Kirkwood, MO | 27,772 | 69% | 43.1% |
| Grafton, IL | 672 | 65% | 35.4% |
| Spanish Lake, MO | 17,682 | 17% | 63.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Alton, TX | 17,683 | 49% | 1.4% |
| Tallmadge, OH | 17,681 | 69% | 44.4% |
| Wisconsin Rapids, WI | 17,691 | 39% | 18.5% |
| Bay City, TX | 17,672 | 35% | 26.5% |
| Zachary, LA | 17,699 | 86% | 79.2% |
| Spanish Lake, MO | 17,682 | 17% | 63.7% |
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