S.C. Code Ann. § 59-1-210: "Instructional day" and "hours of instruction" defined.

For purposes of this title:

(1) "Instructional day" shall include in-person instruction, virtual instruction, self-guided learning, and experiential learning through approved off-campus educational opportunities.

(2) "Hours of instruction" requirements shall include in-person instruction, virtual instruction, self-guided learning, and experiential learning through approved off-campus educational opportunities.