| Index | Semmes | Alabama | National |
| Average Test Scores | 47% | 44% | 48% |
| Student/Teacher ratio | n/a | 15:1 | 16:1 |
| Total public schools | n/a | 1,307 | 79,221 |
| Total private schools | n/a | 353 | 24,874 |
| Total post-secondary schools | n/a | 102 | 7,963 |
| Index | Semmes | Alabama | National |
| Completed 8th grade | 77.6% | 80.7% | 84.3% |
| Completed high school | 74.7% | 79.2% | 83.0% |
| Completed some college | 44.8% | 53.8% | 59.4% |
| Completed associate degree | 19.8% | 31.9% | 38.5% |
| Completed bachelors | 11.5% | 24.0% | 30.3% |
| Completed masters | 4.5% | 8.9% | 11.5% |
| Completed professional degree | 0.0% | 2.5% | 3.3% |
| Completed doctorate | 0.0% | 1.0% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Semmes. Using the proficiency score averages, the average test scores for Semmes, AL schools is 47%. The average student to teacher ratio is n/a. In Semmes, AL, an average of 77.6% of students have completed 8th grade and an average of 74.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Saraland, AL | 14,561 | 64% | 33.3% |
| Satsuma, AL | 6,163 | 54% | 12.0% |
| Mobile, AL | 189,994 | 38% | 21.6% |
| Axis, AL | 269 | 34% | 29.2% |
| Prichard, AL | 21,618 | 31% | 36.3% |
| Semmes, AL | 5,780 | 47% | 1.8% |
| City | Population | Avg. Test Scores | National Avg. |
| Plymouth, PA | 5,780 | 57% | 18.8% |
| Lake Mohegan, NY | 5,781 | 67% | 39.6% |
| Hartford City, IN | 5,781 | 45% | 7.3% |
| Moosic, PA | 5,777 | 47% | 2.1% |
| Jamul, CA | 5,776 | 46% | 4.7% |
| Semmes, AL | 5,780 | 47% | 1.8% |
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