| Index | Fort Mill | South Carolina | National |
| Average Test Scores | 72% | 47% | 48% |
| Student/Teacher ratio | 15:1 | 16:1 | 16:1 |
| Total public schools | 10 | 932 | 79,221 |
| Total private schools | 3 | 369 | 24,874 |
| Total post-secondary schools | n/a | 96 | 7,963 |
| Index | Fort Mill | South Carolina | National |
| Completed 8th grade | 89.1% | 83.0% | 84.3% |
| Completed high school | 88.8% | 81.6% | 83.0% |
| Completed some college | 68.0% | 56.6% | 59.4% |
| Completed associate degree | 47.8% | 35.6% | 38.5% |
| Completed bachelors | 36.0% | 26.5% | 30.3% |
| Completed masters | 9.7% | 9.6% | 11.5% |
| Completed professional degree | 1.8% | 2.5% | 3.3% |
| Completed doctorate | 1.2% | 1.1% | 1.3% |
There are a total of 10 public schools, 3 private schools and n/a post-secondary schools in Fort Mill. Using the proficiency score averages, the average test scores for Fort Mill, SC schools is 72%. The average student to teacher ratio is 15:1. In Fort Mill, SC, an average of 89.1% of students have completed 8th grade and an average of 88.8% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Marvin, NC | 6,672 | 82% | 70.8% |
| Tega Cay, SC | 10,834 | 78% | 61.5% |
| Waxhaw, NC | 16,165 | 67% | 39.5% |
| Matthews, NC | 32,682 | 67% | 38.5% |
| Stallings, NC | 15,781 | 62% | 29.2% |
| Fort Mill, SC | 19,920 | 72% | 49.1% |
| City | Population | Avg. Test Scores | National Avg. |
| Ennis, TX | 19,917 | 44% | 7.7% |
| Snellville, GA | 19,923 | 49% | 1.4% |
| Parma Heights, OH | 19,916 | 55% | 14.6% |
| Havelock, NC | 19,927 | 49% | 2.9% |
| Sand Springs, OK | 19,912 | 35% | 26.4% |
| Fort Mill, SC | 19,920 | 72% | 49.1% |
Here are the best places to live in South Carolina
See the best places to live in Fort Mill
Check out the 10 safest cities in South Carolina
Safest Cities In The US