S.C. Code Ann. § 41-25-35
(A) Licenses required by this chapter to be registered biennially must be assigned registration periods as provided in this section.
(1) Upon the first reregistration of the licenses by the South Carolina Secretary of State's Office after the effective date of biennial licensure, a biennial registration period must be implemented as follows:
(a) Licenses whose license numbers end in:
(b) Licenses issued in South Carolina for the first time between: