| Index | Monmouth | 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 | Monmouth | Iowa | National |
| Completed 8th grade | 71.9% | 89.2% | 84.3% |
| Completed high school | 66.7% | 87.7% | 83.0% |
| Completed some college | 45.6% | 59.8% | 59.4% |
| Completed associate degree | 16.7% | 38.4% | 38.5% |
| Completed bachelors | 8.8% | 27.2% | 30.3% |
| Completed masters | 1.8% | 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 Monmouth. Using the proficiency score averages, the average test scores for Monmouth, IA schools is n/a. The average student to teacher ratio is n/a. In Monmouth, IA, an average of 71.9% of students have completed 8th grade and an average of 66.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Delmar, IA | 491 | 82% | 70.8% |
| Andrew, IA | 448 | 70% | 45.3% |
| Oxford Junction, IA | 423 | 70% | 44.8% |
| Clarence, IA | 1,151 | 70% | 44.8% |
| Lowden, IA | 909 | 70% | 44.8% |
| Monmouth, IA | 131 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Driftwood, TX | 131 | 25% | 47.9% |
| St. Paul, AR | 131 | 33% | 30.7% |
| Lester, AL | 131 | 42% | 12.5% |
| McKittrick, CA | 130 | 58% | 19.8% |
| Westport, SD | 130 | 50% | 4.2% |
| Monmouth, IA | 131 | n/a |
Here are the best places to live in Iowa
These are the 10 cheapest cities in Iowa
Check out the 10 most dangerous cities in Iowa
These are the largest cities in Iowa