| Index | Port Sanilac | Michigan | National |
| Average Test Scores | n/a | 42% | 48% |
| Student/Teacher ratio | n/a | 22:1 | 16:1 |
| Total public schools | n/a | 3,421 | 79,221 |
| Total private schools | n/a | 835 | 24,874 |
| Total post-secondary schools | n/a | 196 | 7,963 |
| Index | Port Sanilac | Michigan | National |
| Completed 8th grade | 84.0% | 86.9% | 84.3% |
| Completed high school | 83.6% | 85.9% | 83.0% |
| Completed some college | 54.6% | 60.3% | 59.4% |
| Completed associate degree | 37.1% | 36.5% | 38.5% |
| Completed bachelors | 26.6% | 27.4% | 30.3% |
| Completed masters | 15.4% | 10.7% | 11.5% |
| Completed professional degree | 5.2% | 2.8% | 3.3% |
| Completed doctorate | 1.2% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Port Sanilac. Using the proficiency score averages, the average test scores for Port Sanilac, MI schools is n/a. The average student to teacher ratio is n/a. In Port Sanilac, MI, an average of 84.0% of students have completed 8th grade and an average of 83.6% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lexington, MI | 1,180 | 72% | 50.0% |
| Sandusky, MI | 2,796 | 57% | 18.1% |
| Croswell, MI | 2,402 | 46% | 3.4% |
| Deckerville, MI | 903 | 45% | 7.3% |
| Carsonville, MI | 486 | 35% | 28.1% |
| Port Sanilac, MI | 654 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| New Hebron, MS | 654 | 33% | 31.3% |
| Rolette, ND | 654 | 45% | 6.8% |
| Unionville, MI | 654 | 42% | 12.5% |
| Dongola, IL | 654 | 14% | 70.5% |
| Ellsinore, MO | 654 | 38% | 20.8% |
| Port Sanilac, MI | 654 | n/a |
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