| Index | Crocker | Missouri | National |
| Average Test Scores | 31% | 44% | 48% |
| Student/Teacher ratio | 17:1 | 14:1 | 16:1 |
| Total public schools | 2 | 1,899 | 79,221 |
| Total private schools | n/a | 531 | 24,874 |
| Total post-secondary schools | n/a | 213 | 7,963 |
| Index | Crocker | Missouri | National |
| Completed 8th grade | 88.2% | 86.0% | 84.3% |
| Completed high school | 85.4% | 84.2% | 83.0% |
| Completed some college | 52.3% | 57.7% | 59.4% |
| Completed associate degree | 31.3% | 35.2% | 38.5% |
| Completed bachelors | 11.8% | 27.6% | 30.3% |
| Completed masters | 3.8% | 10.4% | 11.5% |
| Completed professional degree | 0.0% | 2.8% | 3.3% |
| Completed doctorate | 0.0% | 1.2% | 1.3% |
There are a total of 2 public schools, n/a private schools and n/a post-secondary schools in Crocker. Using the proficiency score averages, the average test scores for Crocker, MO schools is 31%. The average student to teacher ratio is 17:1. In Crocker, MO, an average of 88.2% of students have completed 8th grade and an average of 85.4% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| St. Robert, MO | 6,193 | 51% | 6.3% |
| Waynesville, MO | 5,260 | 50% | 4.7% |
| Richland, MO | 2,388 | 36% | 26.0% |
| Iberia, MO | 642 | 35% | 28.1% |
| Dixon, MO | 991 | 34% | 30.2% |
| Crocker, MO | 899 | 31% | 35.9% |
| City | Population | Avg. Test Scores | National Avg. |
| Wells, TX | 899 | 46% | 4.7% |
| Sharpsville, IN | 899 | 42% | 12.5% |
| Cascade, ID | 899 | 43% | 11.5% |
| McCloud, CA | 899 | 40% | 16.7% |
| Candor, NY | 899 | 33% | 31.8% |
| Crocker, MO | 899 | 31% | 35.9% |
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