| Index | Williston | Maryland | National |
| Average Test Scores | n/a | 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 | Williston | Maryland | National |
| Completed 8th grade | 100.0% | 87.5% | 84.3% |
| Completed high school | 100.0% | 86.5% | 83.0% |
| Completed some college | 100.0% | 64.2% | 59.4% |
| Completed associate degree | 64.6% | 44.8% | 38.5% |
| Completed bachelors | 45.5% | 38.4% | 30.3% |
| Completed masters | 23.2% | 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 Williston. Using the proficiency score averages, the average test scores for Williston, MD schools is n/a. The average student to teacher ratio is n/a. In Williston, MD, an average of 100.0% of students have completed 8th grade and an average of 100.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Cordova, MD | 551 | 62% | 29.2% |
| Centreville, MD | 4,829 | 60% | 24.0% |
| Felton, DE | 1,191 | 56% | 17.0% |
| Trappe, MD | 1,153 | 52% | 8.3% |
| Ridgely, MD | 1,956 | 49% | 1.0% |
| Williston, MD | 174 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Monterey, VA | 174 | 90% | 88.0% |
| Bladen, NE | 174 | 45% | 7.3% |
| Red Rock CDP (Apache County), AZ | 174 | 14% | 71.9% |
| Palo Pinto, TX | 174 | 70% | 45.8% |
| Geraldine, MT | 174 | 50% | 4.2% |
| Williston, MD | 174 | n/a |
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