| Index | Le Mars | Iowa | National |
| Average Test Scores | 72% | 69% | 48% |
| Student/Teacher ratio | 16:1 | 13:1 | 16:1 |
| Total public schools | 5 | 1,101 | 79,221 |
| Total private schools | 1 | 208 | 24,874 |
| Total post-secondary schools | n/a | 96 | 7,963 |
| Index | Le Mars | Iowa | National |
| Completed 8th grade | 89.6% | 89.2% | 84.3% |
| Completed high school | 87.3% | 87.7% | 83.0% |
| Completed some college | 59.5% | 59.8% | 59.4% |
| Completed associate degree | 31.2% | 38.4% | 38.5% |
| Completed bachelors | 18.7% | 27.2% | 30.3% |
| Completed masters | 3.6% | 8.7% | 11.5% |
| Completed professional degree | 0.1% | 2.7% | 3.3% |
| Completed doctorate | 0.0% | 1.1% | 1.3% |
There are a total of 5 public schools, 1 private schools and n/a post-secondary schools in Le Mars. Using the proficiency score averages, the average test scores for Le Mars, IA schools is 72%. The average student to teacher ratio is 16:1. In Le Mars, IA, an average of 89.6% of students have completed 8th grade and an average of 87.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Alton, IA | 1,534 | 81% | 68.8% |
| Hinton, IA | 805 | 78% | 62.5% |
| Kingsley, IA | 1,459 | 76% | 58.3% |
| Remsen, IA | 1,802 | 71% | 47.9% |
| Le Mars, IA | 10,012 | 72% | 49.0% |
| City | Population | Avg. Test Scores | National Avg. |
| Wabash, IN | 10,017 | 41% | 15.0% |
| Clinton, TN | 10,006 | 36% | 24.1% |
| Galion, OH | 10,003 | 56% | 15.6% |
| Berwick, PA | 10,003 | 62% | 28.1% |
| Paris, TN | 10,021 | 45% | 7.3% |
| Le Mars, IA | 10,012 | 72% | 49.0% |
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