| Index | Lincoln | 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 | Lincoln | Iowa | National |
| Completed 8th grade | 86.9% | 89.2% | 84.3% |
| Completed high school | 86.9% | 87.7% | 83.0% |
| Completed some college | 42.9% | 59.8% | 59.4% |
| Completed associate degree | 20.2% | 38.4% | 38.5% |
| Completed bachelors | 7.1% | 27.2% | 30.3% |
| Completed masters | 3.6% | 8.7% | 11.5% |
| Completed professional degree | 1.2% | 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 Lincoln. Using the proficiency score averages, the average test scores for Lincoln, IA schools is n/a. The average student to teacher ratio is n/a. In Lincoln, IA, an average of 86.9% of students have completed 8th grade and an average of 86.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Grundy Center, IA | 2,671 | 85% | 77.8% |
| Dike, IA | 1,192 | 82% | 70.8% |
| Hudson, IA | 2,409 | 81% | 68.2% |
| Green Mountain, IA | 182 | 75% | 55.2% |
| Reinbeck, IA | 1,690 | 71% | 47.4% |
| Lincoln, IA | 126 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Venetie, AK | 126 | 20% | 58.3% |
| Lower Salem, OH | 126 | 77% | 60.4% |
| Evergreen, NC | 125 | 27% | 43.8% |
| Divide, CO | 127 | 37% | 22.9% |
| Hookstown, PA | 127 | 66% | 36.8% |
| Lincoln, IA | 126 | n/a |
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