| Index | Le Grand | Iowa | National |
| Average Test Scores | 75% | 69% | 48% |
| Student/Teacher ratio | n/a | 13:1 | 16:1 |
| Total public schools | n/a | 1,101 | 79,221 |
| Total private schools | n/a | 208 | 24,874 |
| Total post-secondary schools | n/a | 96 | 7,963 |
| Index | Le Grand | Iowa | National |
| Completed 8th grade | 93.6% | 89.2% | 84.3% |
| Completed high school | 92.7% | 87.7% | 83.0% |
| Completed some college | 56.9% | 59.8% | 59.4% |
| Completed associate degree | 27.4% | 38.4% | 38.5% |
| Completed bachelors | 16.0% | 27.2% | 30.3% |
| Completed masters | 3.4% | 8.7% | 11.5% |
| Completed professional degree | 0.3% | 2.7% | 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 Le Grand. Using the proficiency score averages, the average test scores for Le Grand, IA schools is 75%. The average student to teacher ratio is n/a. In Le Grand, IA, an average of 93.6% of students have completed 8th grade and an average of 92.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Laurel, IA | 194 | 80% | 66.7% |
| Green Mountain, IA | 182 | 75% | 55.2% |
| Gilman, IA | 543 | 71% | 47.9% |
| Garwin, IA | 640 | 70% | 44.8% |
| Conrad, IA | 1,224 | 69% | 42.7% |
| Le Grand, IA | 842 | 75% | 56.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Quinton, OK | 842 | 16% | 66.1% |
| Rosman, NC | 842 | 46% | 4.2% |
| Augusta, MI | 842 | 35% | 27.1% |
| Pittsburg, IL | 842 | 25% | 49.0% |
| McClellan Park, CA | 843 | 30% | 38.5% |
| Le Grand, IA | 842 | 75% | 56.3% |
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