| Index | Avondale | 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 | Avondale | Missouri | National |
| Completed 8th grade | 77.6% | 86.0% | 84.3% |
| Completed high school | 75.4% | 84.2% | 83.0% |
| Completed some college | 50.7% | 57.7% | 59.4% |
| Completed associate degree | 28.7% | 35.2% | 38.5% |
| Completed bachelors | 15.1% | 27.6% | 30.3% |
| Completed masters | 4.4% | 10.4% | 11.5% |
| Completed professional degree | 1.5% | 2.8% | 3.3% |
| Completed doctorate | 0.7% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Avondale. Using the proficiency score averages, the average test scores for Avondale, MO schools is n/a. The average student to teacher ratio is n/a. In Avondale, MO, an average of 77.6% of students have completed 8th grade and an average of 75.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Riverside, MO | 3,422 | 73% | 51.0% |
| Westwood, KS | 1,746 | 70% | 44.8% |
| Roeland Park, KS | 6,747 | 67% | 39.6% |
| Blue Springs, MO | 55,415 | 66% | 37.8% |
| Prairie Village, KS | 22,255 | 66% | 37.3% |
| Avondale, MO | 494 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Guilford, ME | 494 | 36% | 24.5% |
| Centertown, KY | 494 | 40% | 17.7% |
| Bell City, MO | 494 | 52% | 8.3% |
| Fleming-Neon, KY | 494 | 57% | 18.8% |
| Glencoe, OK | 495 | 24% | 51.0% |
| Avondale, MO | 494 | n/a |
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