What is a perfect score on the GED test in South Carolina?

There isn't a single "perfect score" expressed as a number on the GED test. The GED test is scored on a scale of 100-200 for each of the four subject areas (Reasoning through Language Arts, Mathematical Reasoning, Science, and Social Studies), and a passing score is 145 or higher on each subject. While you could get a 200 on each test, that's not presented as an overall "perfect score" – the focus is on passing each section.