| Index | Petersburg | North Dakota | National |
| Average Test Scores | 40% | 44% | 48% |
| Student/Teacher ratio | n/a | 12:1 | 16:1 |
| Total public schools | n/a | 272 | 79,221 |
| Total private schools | n/a | 47 | 24,874 |
| Total post-secondary schools | n/a | 30 | 7,963 |
| Index | Petersburg | North Dakota | National |
| Completed 8th grade | 92.5% | 90.7% | 84.3% |
| Completed high school | 92.5% | 88.3% | 83.0% |
| Completed some college | 66.4% | 64.6% | 59.4% |
| Completed associate degree | 41.8% | 41.6% | 38.5% |
| Completed bachelors | 19.4% | 28.2% | 30.3% |
| Completed masters | 7.5% | 7.7% | 11.5% |
| Completed professional degree | 0.7% | 2.4% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Petersburg. Using the proficiency score averages, the average test scores for Petersburg, ND schools is 40%. The average student to teacher ratio is n/a. In Petersburg, ND, an average of 92.5% of students have completed 8th grade and an average of 92.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Fordville, ND | 197 | 30% | 37.5% |
| Petersburg, ND | 159 | 40% | 16.7% |
| City | Population | Avg. Test Scores | National Avg. |
| Big Creek, CA | 159 | 60% | 25.0% |
| Peck, ID | 159 | 50% | 4.2% |
| Bainville, MT | 159 | 45% | 6.3% |
| Fort Smith, MT | 160 | 30% | 37.5% |
| De Smet, ID | 160 | 10% | 79.2% |
| Petersburg, ND | 159 | 40% | 16.7% |
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