Mama, Here iis link to Greenville County schools:
Welcome to Greenville County Schools Online
You could also consider Anderson County schools in Powdersville area, which feed into Powdersville High and Wren High. Somebody else can help you with that link.
Eastside, Riverside, Wade Hampton, Greer are the 4 high schools in the Greenville/Greer/Taylors area.
Mauldin/Hillcrest/J Mann are decent high schools too in the Mauldin and SImpsonville areas.
Make sure you check out the roads in the metro real good before moving here. Some say they are horrible and dangerous. They seem ok to me but I grew up in humble poor town that still had some dirt roads. lol