Matthew, good to hear from you again.
I spend some time on city-data.com South Carolina forums and a couple of people that live there post the following:
"You may want to check into SCAIHS. South Carolina Association for Independent Home Schools.You can become a member with $300.00 for the first child and a tad more for other children. I only have one. They have a book store and people there are always helpful with curriculum or whatever your need. Once a member you fill out the progress reports online, SCAIHS will review, if everything is well they will send in the proper documents to proper people for credits, if not, they will let you know. The books are christian based, if you so choose. I can't say enough about their kind attitudes."
SCAIHS
930 KNOX ABBOTT DR
CAYCE, SC 29033
803-454-0427
FAX 803-454-0428
WEB SITE SCAIHS.ORG
EMAIL
SCAIHS@scaihs.orgAnd check out
http://www.carolinahomeschooler.com/ I think this site will answer all your questions.
Blessings,
Mark