| Index | Tecumseh | Michigan | National |
| Average Test Scores | 42% | 42% | 48% |
| Student/Teacher ratio | 36:1 | 22:1 | 16:1 |
| Total public schools | 7 | 3,421 | 79,221 |
| Total private schools | 2 | 835 | 24,874 |
| Total post-secondary schools | n/a | 196 | 7,963 |
| Index | Tecumseh | Michigan | National |
| Completed 8th grade | 90.6% | 86.9% | 84.3% |
| Completed high school | 90.2% | 85.9% | 83.0% |
| Completed some college | 61.6% | 60.3% | 59.4% |
| Completed associate degree | 34.2% | 36.5% | 38.5% |
| Completed bachelors | 24.9% | 27.4% | 30.3% |
| Completed masters | 8.0% | 10.7% | 11.5% |
| Completed professional degree | 1.5% | 2.8% | 3.3% |
| Completed doctorate | 0.1% | 1.1% | 1.3% |
There are a total of 7 public schools, 2 private schools and n/a post-secondary schools in Tecumseh. Using the proficiency score averages, the average test scores for Tecumseh, MI schools is 42%. The average student to teacher ratio is 36:1. In Tecumseh, MI, an average of 90.6% of students have completed 8th grade and an average of 90.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Saline, MI | 9,296 | 69% | 42.9% |
| Dundee, MI | 4,405 | 52% | 8.9% |
| Manchester, MI | 2,170 | 50% | 4.2% |
| Petersburg, MI | 1,178 | 50% | 3.1% |
| Clinton, MI | 2,885 | 48% | 0.3% |
| Tecumseh, MI | 8,361 | 42% | 13.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Blanchard, OK | 8,362 | 34% | 29.4% |
| Southwood Acres, CT | 8,352 | 49% | 1.0% |
| Miles City, MT | 8,372 | 37% | 23.3% |
| Fort Dix, NJ | 8,350 | 55% | 13.5% |
| Gonzales, CA | 8,348 | 25% | 48.7% |
| Tecumseh, MI | 8,361 | 42% | 13.1% |
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