| Index | Jennings | Missouri | National |
| Average Test Scores | 27% | 44% | 48% |
| Student/Teacher ratio | 17:1 | 14:1 | 16:1 |
| Total public schools | 7 | 1,899 | 79,221 |
| Total private schools | n/a | 531 | 24,874 |
| Total post-secondary schools | n/a | 213 | 7,963 |
| Index | Jennings | Missouri | National |
| Completed 8th grade | 76.6% | 86.0% | 84.3% |
| Completed high school | 74.9% | 84.2% | 83.0% |
| Completed some college | 48.3% | 57.7% | 59.4% |
| Completed associate degree | 21.3% | 35.2% | 38.5% |
| Completed bachelors | 10.0% | 27.6% | 30.3% |
| Completed masters | 2.9% | 10.4% | 11.5% |
| Completed professional degree | 0.3% | 2.8% | 3.3% |
| Completed doctorate | 0.2% | 1.2% | 1.3% |
There are a total of 7 public schools, n/a private schools and n/a post-secondary schools in Jennings. Using the proficiency score averages, the average test scores for Jennings, MO schools is 27%. The average student to teacher ratio is 17:1. In Jennings, MO, an average of 76.6% of students have completed 8th grade and an average of 74.9% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Clayton, MO | 16,763 | 73% | 52.7% |
| Brentwood, MO | 7,986 | 70% | 45.6% |
| Olivette, MO | 7,837 | 70% | 44.8% |
| Kirkwood, MO | 27,772 | 69% | 43.1% |
| Webster Groves, MO | 22,906 | 64% | 32.8% |
| Jennings, MO | 14,672 | 27% | 43.6% |
| City | Population | Avg. Test Scores | National Avg. |
| Scottsbluff, NE | 14,660 | 49% | 1.2% |
| Hampton Bays, NY | 14,684 | 57% | 19.1% |
| Hereford, TX | 14,692 | 37% | 22.9% |
| Carthage, MO | 14,699 | 44% | 9.2% |
| Mount Washington, KY | 14,699 | 56% | 15.6% |
| Jennings, MO | 14,672 | 27% | 43.6% |
Here are the best places to live in Missouri
These are the 10 cheapest cities in Missouri
Check out the 10 most dangerous cities in Missouri
Safest States In The US