| Index | Hazelwood | Missouri | National |
| Average Test Scores | 34% | 44% | 48% |
| Student/Teacher ratio | 18:1 | 14:1 | 16:1 |
| Total public schools | 5 | 1,899 | 79,221 |
| Total private schools | 1 | 531 | 24,874 |
| Total post-secondary schools | 1 | 213 | 7,963 |
| Index | Hazelwood | Missouri | National |
| Completed 8th grade | 87.6% | 86.0% | 84.3% |
| Completed high school | 86.6% | 84.2% | 83.0% |
| Completed some college | 60.8% | 57.7% | 59.4% |
| Completed associate degree | 34.1% | 35.2% | 38.5% |
| Completed bachelors | 24.1% | 27.6% | 30.3% |
| Completed masters | 8.4% | 10.4% | 11.5% |
| Completed professional degree | 1.4% | 2.8% | 3.3% |
| Completed doctorate | 0.4% | 1.2% | 1.3% |
There are a total of 5 public schools, 1 private schools and 1 post-secondary schools in Hazelwood. Using the proficiency score averages, the average test scores for Hazelwood, MO schools is 34%. The average student to teacher ratio is 18:1. In Hazelwood, MO, an average of 87.6% of students have completed 8th grade and an average of 86.6% 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% |
| Chesterfield, MO | 47,603 | 69% | 43.2% |
| Kirkwood, MO | 27,772 | 69% | 43.1% |
| Hazelwood, MO | 25,222 | 34% | 28.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Watertown, NY | 25,224 | 45% | 6.0% |
| Reading, MA | 25,236 | 66% | 38.3% |
| Zanesville, OH | 25,246 | 52% | 7.3% |
| Austin, MN | 25,180 | 38% | 21.8% |
| Haines City, FL | 25,178 | 40% | 16.8% |
| Hazelwood, MO | 25,222 | 34% | 28.8% |
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