| Index | Oto | 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 | Oto | Iowa | National |
| Completed 8th grade | 66.7% | 89.2% | 84.3% |
| Completed high school | 66.7% | 87.7% | 83.0% |
| Completed some college | 50.8% | 59.8% | 59.4% |
| Completed associate degree | 22.2% | 38.4% | 38.5% |
| Completed bachelors | 7.9% | 27.2% | 30.3% |
| Completed masters | 6.3% | 8.7% | 11.5% |
| Completed professional degree | 0.0% | 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 Oto. Using the proficiency score averages, the average test scores for Oto, IA schools is n/a. The average student to teacher ratio is n/a. In Oto, IA, an average of 66.7% of students have completed 8th grade and an average of 66.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Lawton, IA | 1,055 | 92% | 91.7% |
| Moville, IA | 1,720 | 79% | 64.2% |
| Whiting, IA | 829 | 68% | 40.6% |
| Mapleton, IA | 1,173 | 67% | 40.1% |
| Correctionville, IA | 982 | 67% | 39.6% |
| Oto, IA | 81 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Hazel Green, KY | 81 | 47% | 2.1% |
| Clayville, RI | 81 | 62% | 29.2% |
| Round Top, TX | 81 | 57% | 18.8% |
| Orient, WA | 82 | 33% | 32.3% |
| Olivet, SD | 82 | 53% | 9.4% |
| Oto, IA | 81 | n/a |
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