| Index | Osyka | Mississippi | National |
| Average Test Scores | 50% | 40% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 893 | 79,221 |
| Total private schools | n/a | 206 | 24,874 |
| Total post-secondary schools | n/a | 68 | 7,963 |
| Index | Osyka | Mississippi | National |
| Completed 8th grade | 73.7% | 78.6% | 84.3% |
| Completed high school | 71.4% | 76.7% | 83.0% |
| Completed some college | 44.2% | 52.5% | 59.4% |
| Completed associate degree | 27.6% | 29.8% | 38.5% |
| Completed bachelors | 17.5% | 21.0% | 30.3% |
| Completed masters | 3.7% | 7.9% | 11.5% |
| Completed professional degree | 0.9% | 2.2% | 3.3% |
| Completed doctorate | 0.0% | 0.9% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Osyka. Using the proficiency score averages, the average test scores for Osyka, MS schools is 50%. The average student to teacher ratio is n/a. In Osyka, MS, an average of 73.7% of students have completed 8th grade and an average of 71.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Kentwood, LA | 2,172 | 62% | 28.3% |
| Greensburg, LA | 1,042 | 27% | 44.3% |
| Magnolia, MS | 3,086 | 24% | 51.0% |
| Osyka, MS | 619 | 50% | 3.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Wausa, NE | 619 | 53% | 10.9% |
| Leedey, OK | 619 | 32% | 32.8% |
| Confluence, PA | 619 | 47% | 1.6% |
| Old Forge, NY | 619 | 52% | 8.3% |
| Mer Rouge, LA | 619 | 43% | 11.5% |
| Osyka, MS | 619 | 50% | 3.1% |
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