| Index | Coalville | 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 | Coalville | Iowa | National |
| Completed 8th grade | 90.8% | 89.2% | 84.3% |
| Completed high school | 88.8% | 87.7% | 83.0% |
| Completed some college | 47.3% | 59.8% | 59.4% |
| Completed associate degree | 25.6% | 38.4% | 38.5% |
| Completed bachelors | 7.2% | 27.2% | 30.3% |
| Completed masters | 0.0% | 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 Coalville. Using the proficiency score averages, the average test scores for Coalville, IA schools is n/a. The average student to teacher ratio is n/a. In Coalville, IA, an average of 90.8% of students have completed 8th grade and an average of 88.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Dayton, IA | 839 | 82% | 70.8% |
| Barnum, IA | 323 | 74% | 53.1% |
| Gowrie, IA | 932 | 72% | 50.0% |
| Farnhamville, IA | 439 | 72% | 50.0% |
| Stratford, IA | 669 | 65% | 35.4% |
| Coalville, IA | 645 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Inyokern, CA | 645 | 30% | 38.5% |
| Ettrick, WI | 645 | 45% | 6.3% |
| Lilesville, NC | 646 | 37% | 22.9% |
| Florien, LA | 646 | 75% | 56.3% |
| Merrillan, WI | 644 | 42% | 12.5% |
| Coalville, IA | 645 | n/a |
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