| Index | Langdon | North Dakota | National |
| Average Test Scores | 43% | 44% | 48% |
| Student/Teacher ratio | 12:1 | 12:1 | 16:1 |
| Total public schools | 3 | 272 | 79,221 |
| Total private schools | 1 | 47 | 24,874 |
| Total post-secondary schools | n/a | 30 | 7,963 |
| Index | Langdon | North Dakota | National |
| Completed 8th grade | 93.7% | 90.7% | 84.3% |
| Completed high school | 88.0% | 88.3% | 83.0% |
| Completed some college | 63.4% | 64.6% | 59.4% |
| Completed associate degree | 35.0% | 41.6% | 38.5% |
| Completed bachelors | 18.7% | 28.2% | 30.3% |
| Completed masters | 3.7% | 7.7% | 11.5% |
| Completed professional degree | 0.7% | 2.4% | 3.3% |
| Completed doctorate | 0.3% | 1.1% | 1.3% |
There are a total of 3 public schools, 1 private schools and n/a post-secondary schools in Langdon. Using the proficiency score averages, the average test scores for Langdon, ND schools is 43%. The average student to teacher ratio is 12:1. In Langdon, ND, an average of 93.7% of students have completed 8th grade and an average of 88.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Langdon, ND | 1,936 | 43% | 9.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Edmonton, KY | 1,936 | 35% | 27.1% |
| LaCoste, TX | 1,936 | 53% | 10.4% |
| Decatur, MI | 1,935 | 36% | 25.5% |
| Homerville, GA | 1,938 | 29% | 39.2% |
| Osseo, WI | 1,934 | 37% | 22.9% |
| Langdon, ND | 1,936 | 43% | 9.9% |
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