| Index | Biloxi | Mississippi | National |
| Average Test Scores | 63% | 40% | 48% |
| Student/Teacher ratio | 16:1 | 16:1 | 16:1 |
| Total public schools | 17 | 893 | 79,221 |
| Total private schools | 6 | 206 | 24,874 |
| Total post-secondary schools | 1 | 68 | 7,963 |
| Index | Biloxi | Mississippi | National |
| Completed 8th grade | 81.5% | 78.6% | 84.3% |
| Completed high school | 79.8% | 76.7% | 83.0% |
| Completed some college | 58.8% | 52.5% | 59.4% |
| Completed associate degree | 36.9% | 29.8% | 38.5% |
| Completed bachelors | 23.9% | 21.0% | 30.3% |
| Completed masters | 8.4% | 7.9% | 11.5% |
| Completed professional degree | 2.9% | 2.2% | 3.3% |
| Completed doctorate | 0.9% | 0.9% | 1.3% |
There are a total of 17 public schools, 6 private schools and 1 post-secondary schools in Biloxi. Using the proficiency score averages, the average test scores for Biloxi, MS schools is 63%. The average student to teacher ratio is 16:1. In Biloxi, MS, an average of 81.5% of students have completed 8th grade and an average of 79.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| D'Iberville, MS | 13,766 | 62% | 28.6% |
| Ocean Springs, MS | 17,756 | 61% | 27.6% |
| Vancleave, MS | 4,934 | 57% | 17.7% |
| Gulfport, MS | 71,660 | 49% | 2.5% |
| Biloxi, MS | 46,042 | 63% | 30.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Hattiesburg, MS | 46,010 | 44% | 8.9% |
| Littleton, CO | 46,208 | 54% | 11.7% |
| Fort Pierce, FL | 45,855 | 40% | 15.9% |
| Kyle, TX | 45,828 | 41% | 13.7% |
| Potomac, MD | 46,256 | 81% | 68.3% |
| Biloxi, MS | 46,042 | 63% | 30.9% |
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