| Index | Tega Cay | South Carolina | National |
| Average Test Scores | 78% | 47% | 48% |
| Student/Teacher ratio | n/a | 16:1 | 16:1 |
| Total public schools | n/a | 932 | 79,221 |
| Total private schools | n/a | 369 | 24,874 |
| Total post-secondary schools | n/a | 96 | 7,963 |
| Index | Tega Cay | South Carolina | National |
| Completed 8th grade | 98.7% | 83.0% | 84.3% |
| Completed high school | 98.7% | 81.6% | 83.0% |
| Completed some college | 88.3% | 56.6% | 59.4% |
| Completed associate degree | 68.5% | 35.6% | 38.5% |
| Completed bachelors | 59.7% | 26.5% | 30.3% |
| Completed masters | 17.9% | 9.6% | 11.5% |
| Completed professional degree | 1.7% | 2.5% | 3.3% |
| Completed doctorate | 1.0% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Tega Cay. Using the proficiency score averages, the average test scores for Tega Cay, SC schools is 78%. The average student to teacher ratio is n/a. In Tega Cay, SC, an average of 98.7% of students have completed 8th grade and an average of 98.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Marvin, NC | 6,672 | 82% | 70.8% |
| Fort Mill, SC | 19,920 | 72% | 49.1% |
| Cramerton, NC | 4,417 | 66% | 37.5% |
| Clover, SC | 6,370 | 64% | 32.3% |
| Belmont, NC | 12,292 | 51% | 6.1% |
| Tega Cay, SC | 10,834 | 78% | 61.5% |
| City | Population | Avg. Test Scores | National Avg. |
| Raceland, LA | 10,835 | 76% | 57.3% |
| Bethel, CT | 10,839 | 62% | 28.8% |
| Sierra Madre, CA | 10,829 | 66% | 37.0% |
| West Point, UT | 10,829 | 56% | 16.7% |
| Farmersville, CA | 10,842 | 25% | 47.9% |
| Tega Cay, SC | 10,834 | 78% | 61.5% |
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