| Index | Keystone Heights | Florida | National |
| Average Test Scores | 64% | 55% | 48% |
| Student/Teacher ratio | 16:1 | 17:1 | 16:1 |
| Total public schools | 3 | 3,388 | 79,221 |
| Total private schools | 3 | 1,640 | 24,874 |
| Total post-secondary schools | n/a | 466 | 7,963 |
| Index | Keystone Heights | Florida | National |
| Completed 8th grade | 91.0% | 84.0% | 84.3% |
| Completed high school | 90.7% | 83.0% | 83.0% |
| Completed some college | 71.8% | 58.0% | 59.4% |
| Completed associate degree | 41.0% | 37.4% | 38.5% |
| Completed bachelors | 26.5% | 27.9% | 30.3% |
| Completed masters | 9.2% | 10.0% | 11.5% |
| Completed professional degree | 2.7% | 3.1% | 3.3% |
| Completed doctorate | 1.7% | 1.1% | 1.3% |
There are a total of 3 public schools, 3 private schools and n/a post-secondary schools in Keystone Heights. Using the proficiency score averages, the average test scores for Keystone Heights, FL schools is 64%. The average student to teacher ratio is 16:1. In Keystone Heights, FL, an average of 91.0% of students have completed 8th grade and an average of 90.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Hampton, FL | 521 | 50% | 3.1% |
| Starke, FL | 5,415 | 47% | 1.3% |
| Hawthorne, FL | 1,500 | 43% | 10.1% |
| Interlachen, FL | 1,843 | 42% | 13.2% |
| Keystone Heights, FL | 1,488 | 64% | 33.3% |
| City | Population | Avg. Test Scores | National Avg. |
| Kilmarnock, VA | 1,488 | 67% | 38.5% |
| Ocean Gate, NJ | 1,488 | 42% | 12.5% |
| Herscher, IL | 1,489 | 30% | 38.0% |
| Ness City, KS | 1,489 | 16% | 66.7% |
| Greenwich, OH | 1,489 | 66% | 36.5% |
| Keystone Heights, FL | 1,488 | 64% | 33.3% |
Here are the best places to live in Florida
Check out the 10 safest cities in Florida
Check out the 10 most dangerous cities in Florida
See the best places to live in Keystone Heights