| Index | Rayville | 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 | Rayville | Missouri | National |
| Completed 8th grade | 76.5% | 86.0% | 84.3% |
| Completed high school | 70.4% | 84.2% | 83.0% |
| Completed some college | 12.2% | 57.7% | 59.4% |
| Completed associate degree | 2.0% | 35.2% | 38.5% |
| Completed bachelors | 0.0% | 27.6% | 30.3% |
| Completed masters | 0.0% | 10.4% | 11.5% |
| Completed professional degree | 0.0% | 2.8% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Rayville. Using the proficiency score averages, the average test scores for Rayville, MO schools is n/a. The average student to teacher ratio is n/a. In Rayville, MO, an average of 76.5% of students have completed 8th grade and an average of 70.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lawson, MO | 2,423 | 55% | 14.9% |
| Missouri City, MO | 506 | 50% | 4.2% |
| Richmond, MO | 5,622 | 46% | 5.2% |
| Lathrop, MO | 2,218 | 45% | 5.9% |
| Polo, MO | 487 | 45% | 6.5% |
| Rayville, MO | 229 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Arctic Village, AK | 229 | 20% | 58.3% |
| Kensington, MN | 229 | 60% | 25.0% |
| Hiwassee, VA | 229 | 88% | 82.3% |
| Highwood, MT | 229 | 65% | 35.4% |
| Cambridge, ID | 228 | 43% | 11.5% |
| Rayville, MO | 229 | n/a |
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