| Index | St. Martin | Mississippi | National |
| Average Test Scores | n/a | 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 | St. Martin | Mississippi | National |
| Completed 8th grade | 79.4% | 78.6% | 84.3% |
| Completed high school | 79.4% | 76.7% | 83.0% |
| Completed some college | 47.9% | 52.5% | 59.4% |
| Completed associate degree | 22.8% | 29.8% | 38.5% |
| Completed bachelors | 13.0% | 21.0% | 30.3% |
| Completed masters | 3.9% | 7.9% | 11.5% |
| Completed professional degree | 0.4% | 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 St. Martin. Using the proficiency score averages, the average test scores for St. Martin, MS schools is n/a. The average student to teacher ratio is n/a. In St. Martin, MS, an average of 79.4% of students have completed 8th grade and an average of 79.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Biloxi, MS | 46,042 | 63% | 30.9% |
| 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% |
| St. Martin, MS | 8,211 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Milton, WA | 8,211 | 46% | 3.6% |
| Center Line, MI | 8,212 | 24% | 49.3% |
| Breaux Bridge, LA | 8,213 | 66% | 36.5% |
| Upper Saddle River, NJ | 8,214 | 84% | 75.0% |
| Lockwood, MT | 8,206 | 30% | 37.0% |
| St. Martin, MS | 8,211 | n/a |
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