| Index | Coin | 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 | Coin | Iowa | National |
| Completed 8th grade | 80.2% | 89.2% | 84.3% |
| Completed high school | 72.2% | 87.7% | 83.0% |
| Completed some college | 46.9% | 59.8% | 59.4% |
| Completed associate degree | 22.2% | 38.4% | 38.5% |
| Completed bachelors | 13.0% | 27.2% | 30.3% |
| Completed masters | 9.3% | 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 Coin. Using the proficiency score averages, the average test scores for Coin, IA schools is n/a. The average student to teacher ratio is n/a. In Coin, IA, an average of 80.2% of students have completed 8th grade and an average of 72.2% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Shenandoah, IA | 4,859 | 76% | 57.3% |
| Essex, IA | 772 | 70% | 45.8% |
| Clarinda, IA | 5,371 | 61% | 26.0% |
| College Springs, IA | 251 | 58% | 19.8% |
| Tarkio, MO | 1,481 | 45% | 7.3% |
| Coin, IA | 198 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Flintstone, MD | 198 | 52% | 8.3% |
| Laurens, NY | 198 | 55% | 13.5% |
| Hollis, AK | 198 | 50% | 4.2% |
| Standish, ME | 198 | 46% | 4.9% |
| Delmont, SD | 198 | 50% | 4.2% |
| Coin, IA | 198 | n/a |
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