| Index | St. Clement | Missouri | National |
| Average Test Scores | n/a | 44% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 1,899 | 79,221 |
| Total private schools | n/a | 531 | 24,874 |
| Total post-secondary schools | n/a | 213 | 7,963 |

| Index | St. Clement | Missouri | National |
| Completed 8th grade | 43.1% | 86.0% | 84.3% |
| Completed high school | 43.1% | 84.2% | 83.0% |
| Completed some college | 43.1% | 57.7% | 59.4% |
| Completed associate degree | 33.8% | 35.2% | 38.5% |
| Completed bachelors | 0.0% | 27.6% | 30.3% |
| Completed masters | 0.0% | 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 n/a public schools, n/a private schools and n/a post-secondary schools in St. Clement. Using the proficiency score averages, the average test scores for St. Clement, MO schools is n/a. The average student to teacher ratio is n/a. In St. Clement, MO, an average of 43.1% of students have completed 8th grade and an average of 43.1% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Frankford, MO | 464 | 70% | 45.8% |
| Silex, MO | 70 | 52% | 8.3% |
| Louisiana, MO | 3,368 | 44% | 8.1% |
| Bowling Green, MO | 5,376 | 44% | 9.4% |
| Vandalia, MO | 3,993 | 38% | 20.3% |
| St. Clement, MO | 89 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Pawnee, TX | 89 | 47% | 2.1% |
| Maple City, MI | 89 | 62% | 28.1% |
| Warwick, ND | 90 | 16% | 67.7% |
| Zeeland, ND | 88 | 50% | 4.2% |
| Montpelier, ND | 88 | 48% | 1.0% |
| St. Clement, MO | 89 | n/a |