| Index | Sudlersville | Maryland | National |
| Average Test Scores | 42% | 40% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 1,163 | 79,221 |
| Total private schools | n/a | 674 | 24,874 |
| Total post-secondary schools | n/a | 112 | 7,963 |
| Index | Sudlersville | Maryland | National |
| Completed 8th grade | 87.1% | 87.5% | 84.3% |
| Completed high school | 85.0% | 86.5% | 83.0% |
| Completed some college | 44.9% | 64.2% | 59.4% |
| Completed associate degree | 28.9% | 44.8% | 38.5% |
| Completed bachelors | 20.2% | 38.4% | 30.3% |
| Completed masters | 5.2% | 17.7% | 11.5% |
| Completed professional degree | 0.0% | 5.5% | 3.3% |
| Completed doctorate | 0.0% | 2.5% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Sudlersville. Using the proficiency score averages, the average test scores for Sudlersville, MD schools is 42%. The average student to teacher ratio is n/a. In Sudlersville, MD, an average of 87.1% of students have completed 8th grade and an average of 85.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Hartly, DE | 167 | 62% | 29.2% |
| Centreville, MD | 4,829 | 60% | 24.0% |
| Church Hill, MD | 866 | 57% | 18.8% |
| Felton, DE | 1,191 | 56% | 17.0% |
| Worton, MD | 98 | 52% | 8.3% |
| Sudlersville, MD | 423 | 42% | 13.0% |
| City | Population | Avg. Test Scores | National Avg. |
| Vienna, MD | 423 | 27% | 43.8% |
| Oxford Junction, IA | 423 | 70% | 44.8% |
| Grandfalls, TX | 423 | 22% | 54.2% |
| New Era, MI | 423 | 25% | 49.0% |
| Sobieski, WI | 423 | 54% | 12.5% |
| Sudlersville, MD | 423 | 42% | 13.0% |
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