| Index | Cromwell | Oklahoma | National |
| Average Test Scores | 19% | 32% | 48% |
| Student/Teacher ratio | n/a | 22:1 | 16:1 |
| Total public schools | n/a | 1,346 | 79,221 |
| Total private schools | n/a | 159 | 24,874 |
| Total post-secondary schools | n/a | 178 | 7,963 |
| Index | Cromwell | Oklahoma | National |
| Completed 8th grade | 70.6% | 83.5% | 84.3% |
| Completed high school | 67.3% | 82.2% | 83.0% |
| Completed some college | 39.9% | 55.6% | 59.4% |
| Completed associate degree | 15.0% | 31.9% | 38.5% |
| Completed bachelors | 11.1% | 24.5% | 30.3% |
| Completed masters | 6.5% | 8.1% | 11.5% |
| Completed professional degree | 0.7% | 2.3% | 3.3% |
| Completed doctorate | 0.7% | 1.0% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Cromwell. Using the proficiency score averages, the average test scores for Cromwell, OK schools is 19%. The average student to teacher ratio is n/a. In Cromwell, OK, an average of 70.6% of students have completed 8th grade and an average of 67.3% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Prague, OK | 1,851 | 43% | 11.1% |
| Bowlegs, OK | 406 | 34% | 30.2% |
| Paden, OK | 421 | 32% | 32.8% |
| Seminole, OK | 7,155 | 27% | 43.0% |
| Okemah, OK | 3,275 | 24% | 50.8% |
| Cromwell, OK | 307 | 19% | 61.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Kinderhook, IL | 307 | 27% | 43.8% |
| Switz City, IN | 307 | 45% | 6.3% |
| Vinton, OH | 307 | 60% | 24.0% |
| Bradford, NH | 306 | 62% | 29.2% |
| Hume, MO | 308 | 55% | 14.6% |
| Cromwell, OK | 307 | 19% | 61.5% |
Here are the best places to live in Oklahoma
Most Dangerous Cities In The US
These are the largest cities in Oklahoma
Check out the 10 most dangerous cities in Oklahoma