| Index | Sans Souci | South Carolina | National |
| Average Test Scores | n/a | 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 | Sans Souci | South Carolina | National |
| Completed 8th grade | 69.5% | 83.0% | 84.3% |
| Completed high school | 68.7% | 81.6% | 83.0% |
| Completed some college | 47.2% | 56.6% | 59.4% |
| Completed associate degree | 24.5% | 35.6% | 38.5% |
| Completed bachelors | 16.6% | 26.5% | 30.3% |
| Completed masters | 6.1% | 9.6% | 11.5% |
| Completed professional degree | 2.1% | 2.5% | 3.3% |
| Completed doctorate | 1.2% | 1.1% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Sans Souci. Using the proficiency score averages, the average test scores for Sans Souci, SC schools is n/a. The average student to teacher ratio is n/a. In Sans Souci, SC, an average of 69.5% of students have completed 8th grade and an average of 68.7% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Taylors, SC | 23,727 | 69% | 43.6% |
| Mauldin, SC | 26,699 | 69% | 42.7% |
| Greer, SC | 33,190 | 64% | 33.0% |
| Simpsonville, SC | 23,729 | 63% | 31.7% |
| Fountain Inn, SC | 10,371 | 59% | 21.9% |
| Sans Souci, SC | 9,087 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Glens Falls North, NY | 9,086 | 67% | 38.5% |
| Quakertown, PA | 9,091 | 65% | 35.4% |
| Riverdale, UT | 9,077 | 31% | 36.5% |
| Pingree Grove, IL | 9,076 | 39% | 18.8% |
| Mahomet, IL | 9,102 | 52% | 7.6% |
| Sans Souci, SC | 9,087 | n/a |
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