| Index | Maryland Heights | Missouri | National |
| Average Test Scores | 60% | 44% | 48% |
| Student/Teacher ratio | 15:1 | 14:1 | 16:1 |
| Total public schools | 6 | 1,899 | 79,221 |
| Total private schools | 3 | 531 | 24,874 |
| Total post-secondary schools | 1 | 213 | 7,963 |
| Index | Maryland Heights | Missouri | National |
| Completed 8th grade | 92.8% | 86.0% | 84.3% |
| Completed high school | 91.8% | 84.2% | 83.0% |
| Completed some college | 74.4% | 57.7% | 59.4% |
| Completed associate degree | 52.4% | 35.2% | 38.5% |
| Completed bachelors | 44.0% | 27.6% | 30.3% |
| Completed masters | 16.9% | 10.4% | 11.5% |
| Completed professional degree | 3.3% | 2.8% | 3.3% |
| Completed doctorate | 1.6% | 1.2% | 1.3% |
There are a total of 6 public schools, 3 private schools and 1 post-secondary schools in Maryland Heights. Using the proficiency score averages, the average test scores for Maryland Heights, MO schools is 60%. The average student to teacher ratio is 15:1. In Maryland Heights, MO, an average of 92.8% of students have completed 8th grade and an average of 91.8% 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% |
| Weldon Spring, MO | 5,536 | 70% | 45.5% |
| Olivette, MO | 7,837 | 70% | 44.8% |
| Chesterfield, MO | 47,603 | 69% | 43.2% |
| Maryland Heights, MO | 26,996 | 60% | 25.0% |
| City | Population | Avg. Test Scores | National Avg. |
| West Chicago, IL | 26,998 | 28% | 40.9% |
| New London, CT | 27,001 | 26% | 45.5% |
| Bristol, TN | 26,973 | 42% | 12.8% |
| Norco, CA | 27,021 | 48% | 0.9% |
| Magna, UT | 27,029 | 26% | 46.7% |
| Maryland Heights, MO | 26,996 | 60% | 25.0% |
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