The homeschooling community is quite visible in Forsyth County. There's a large group called Forsyth Home Educators, which organizes activities and puts out newsletters of interest to homeschoolers. Calvary Baptist has a large homeschool group, I've heard. Even Sawtooth Center for Visual Arts has classes specifically for homeschooling families.
I've met a number of homeschooling families, and, without exception, I've been impressed and tempted.
Jon Lowder also blogged about local education today.
More information on homeschooling in North Carolina
Car Magnet and other homeschooling accoutrements