S.C. Code Ann. § 59-17-155
(A) Subject to appropriations by the General Assembly, each school district shall develop and implement an automated external defibrillator program meeting the requirements of Chapter 76 of Title 44 of the 1976 Code for each high school in the district. The program must include provisions that:
(B)
(C) Any person or entity, acting in good faith and gratuitously, that teaches or provides a training program for cardiopulmonary resuscitation that includes training in the use of automated external defibrillator is immune from civil liability for providing this training for use if the: