| Index | Lynnville | Iowa | National |
| Average Test Scores | n/a | 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 | Lynnville | Iowa | National |
| Completed 8th grade | 86.6% | 89.2% | 84.3% |
| Completed high school | 84.2% | 87.7% | 83.0% |
| Completed some college | 32.8% | 59.8% | 59.4% |
| Completed associate degree | 21.6% | 38.4% | 38.5% |
| Completed bachelors | 10.0% | 27.2% | 30.3% |
| Completed masters | 4.3% | 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 Lynnville. Using the proficiency score averages, the average test scores for Lynnville, IA schools is n/a. The average student to teacher ratio is n/a. In Lynnville, IA, an average of 86.6% of students have completed 8th grade and an average of 84.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Pella, IA | 10,279 | 84% | 75.6% |
| Sully, IA | 962 | 81% | 69.4% |
| Montezuma, IA | 1,490 | 80% | 66.0% |
| Grinnell, IA | 9,069 | 79% | 64.6% |
| New Sharon, IA | 1,187 | 72% | 50.0% |
| Lynnville, IA | 541 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Callaway, NE | 541 | 53% | 9.4% |
| South Dayton, NY | 541 | 33% | 30.7% |
| Enfield, IL | 541 | 25% | 49.0% |
| Francisco, IN | 541 | 65% | 35.4% |
| Dayton, PA | 541 | 70% | 44.8% |
| Lynnville, IA | 541 | n/a |
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