| Index | Treynor | Iowa | National |
| Average Test Scores | 86% | 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 |


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| Index | Treynor | Iowa | National |
| Completed 8th grade | 96.0% | 89.2% | 84.3% |
| Completed high school | 96.0% | 87.7% | 83.0% |
| Completed some college | 74.4% | 59.8% | 59.4% |
| Completed associate degree | 47.9% | 38.4% | 38.5% |
| Completed bachelors | 35.9% | 27.2% | 30.3% |
| Completed masters | 10.7% | 8.7% | 11.5% |
| Completed professional degree | 2.2% | 2.7% | 3.3% |
| Completed doctorate | 1.1% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Treynor. Using the proficiency score averages, the average test scores for Treynor, IA schools is 86%. The average student to teacher ratio is n/a. In Treynor, IA, an average of 96.0% of students have completed 8th grade and an average of 96.0% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Underwood, IA | 986 | 83% | 72.9% |
| Carson, IA | 759 | 77% | 60.4% |
| Hastings, IA | 157 | 77% | 60.4% |
| Glenwood, IA | 5,514 | 77% | 59.4% |
| Crescent, IA | 777 | 75% | 56.3% |
| Treynor, IA | 970 | 86% | 79.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Chester, MA | 970 | 45% | 6.3% |
| Charlestown, NH | 970 | 41% | 13.9% |
| Coosada, AL | 970 | 53% | 10.4% |
| Lakeview, MI | 969 | 48% | 0.5% |
| Hyndman, PA | 969 | 37% | 22.9% |
| Treynor, IA | 970 | 86% | 79.9% |